| Oaghavanth Vrishabh · Hindu | King; Ruler; Emperor; Leader; Chief | Hindu | Vrishabh वृषभ | 7 |
| Obalesh Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 8 |
| Obaleshwar Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 5 |
| Occhav Vrishabh · Hindu | Sound; Voice | Hindu | Vrishabh वृषभ | 7 |
| Ochaar Vrishabh · Hindu | Pronunciation; Sound; Voice | Hindu | Vrishabh वृषभ | 1 |
| Odaka Vrishabh · Hindu | Apple flavor | Hindu | Vrishabh वृषभ | 5 |
| Odaniyan Vrishabh · Hindu | Sacred Light; Divine Light; Holy Brightness | Hindu | Vrishabh वृषभ | 11 |
| Oday Arabic | Runner; Rising | Arabic | — | 9 |
| Odendhi Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 5 |
| Odhavji Vrishabh · Hindu | One of many names of Lord Krishna | Hindu | Vrishabh वृषभ | 33 |
| Ogaan Vrishabh · Hindu | Waves; United; Combined; Joined; Together | Hindu | Vrishabh वृषभ | 2 |
| Ogan Vrishabh · Hindu | Waves; United; Combined; Joined; Together | Hindu | Vrishabh वृषभ | 1 |
| Ogana Vrishabh · Sanskrit | Someone that provides access to get in or get out; The one who performs the act of entering | Sanskrit | Vrishabh वृषभ | 2 |
| Ogha Vrishabh · Hindu | Sea; Flood; Stream; Rapid flow of water | Hindu | Vrishabh वृषभ | 22 |
| Oha Vrishabh · Hindu | Meditation; True Knowledge; Wisdom; Enlightment | Hindu | Vrishabh वृषभ | 6 |
| Ohas Vrishabh · Hindu | Praise; Honor; Admire; Commend | Hindu | Vrishabh वृषभ | 7 |
| Ohileshwar Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 1 |
| Ohit Vrishabh · Bengali | The brightness of the eyes, nimble of the eyesight | Bengali | Vrishabh वृषभ | 7 |
| Ohitlal Vrishabh · Bengali | The girl who has gorgeous, stunning and fine looking eyes | Bengali | Vrishabh वृषभ | 5 |
| Ohm Vrishabh · Hindu | Primordial Sound | Hindu | Vrishabh वृषभ | 9 |
| Ojadh Vrishabh · Hindu | One who gives Strength; Lord of Strength; Lord of Power and Might | Hindu | Vrishabh वृषभ | 2 |
| Ojan Vrishabh · Hindu | Waves; United; Combined; Joined; Together; A variant is Ogana | Hindu | Vrishabh वृषभ | 4 |
| Ojapati Vrishabh · Hindu | Master of Power; A Deity of Bodhi Tree; Strength of Unity; Strength of Togetherness | Hindu | Vrishabh वृषभ | 9 |
| Ojasin Vrishabh · Hindu | Strong; Powerful; Strength of unity; Mighty | Hindu | Vrishabh वृषभ | 5 |
| Ojaspati Vrishabh · Hindu | Master of power; Strength of unity; Powerful and strong person; Mighty | Hindu | Vrishabh वृषभ | 1 |
| Ojaswin Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Strength of unity; Vitality; Mental vigor | Hindu | Vrishabh वृषभ | 1 |
| Ojaswinee Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Strength of unity; Vitality; Mental vigor | Hindu | Vrishabh वृषभ | 11 |
| Ojaswit Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Strength of unity; Vitality; Mental vigor | Hindu | Vrishabh वृषभ | 7 |
| Ojasya Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Strength of unity; Vitality; Mental vigor | Hindu | Vrishabh वृषभ | 8 |
| Ojayati Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Strength of unity; Vitality; Mental vigor | Hindu | Vrishabh वृषभ | 9 |
| Ojayit Vrishabh · Hindu | Courageous; Powerful; Strong; Radiant; Mighty; Vital Force; Mental Vigor | Hindu | Vrishabh वृषभ | 8 |
| Ojesh Vrishabh · Hindu | Light; Radiant; Bright; Brilliant; Mighty | Hindu | Vrishabh वृषभ | 3 |
| Ojishth Vrishabh · Hindu | Strongest; Most powerful; Mighty; Strength of unity | Hindu | Vrishabh वृषभ | 8 |
| Ojjaswin Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Strength of unity; Vitality; Mental vigor | Hindu | Vrishabh वृषभ | 11 |
| Okas Vrishabh · Hindu | House; Shelter; Adobe; Residence; Refuge | Hindu | Vrishabh वृषभ | 1 |
| Okba Arabic | An optimistic and blunt individual | Arabic | — | 11 |
| Okpati Vrishabh · Hindu | Lord of the house; Lord of the Shelter; One who owns a residence | Hindu | Vrishabh वृषभ | 9 |
| Okya Vrishabh · Hindu | Brave; Vision; Air; Sight; Power; Might | Hindu | Vrishabh वृषभ | 7 |
| Olirmeni Vrishabh · Hindu | Radiant and Bright body; One with a Shining and glowing complexion | Hindu | Vrishabh वृषभ | 5 |
| Oliveanthan Vrishabh · Tamil | The ruler or the emperor of the light | Tamil | Vrishabh वृषभ | 4 |
| Om Vrishabh · Hindu | Sacred syllable; Primordial sound | Hindu | Vrishabh वृषभ | 1 |
| Oma Vrishabh · Sanskrit | Pleasantness; Sacred syllable; Own; Protector | Sanskrit | Vrishabh वृषभ | 11 |
| Omaansh Vrishabh · Hindu | The Sacred Symbol of Om; Primordial sound; Origin of all sounds | Hindu | Vrishabh वृषभ | 8 |
| Omair Arabic | Long-lived; Populous; Prosperous; Wise and intelligent | Arabic | — | 11 |
| Oman Vrishabh · Hindu | Friend; Helper; Protector; To settle or swell | Hindu | Vrishabh वृषभ | 7 |
| Omanand Vrishabh · Hindu | Joy of Om; Happiness and radiance from Om | Hindu | Vrishabh वृषभ | 8 |
| Omananda Vrishabh · Hindu | Joy of Om; Happiness and radiance from Om | Hindu | Vrishabh वृषभ | 9 |
| Omandand Vrishabh · Hindu | Joy of Om; Happiness and radiance from Om | Hindu | Vrishabh वृषभ | 3 |
| Omari Arabic | Populous; Flourishing; Full of life | Arabic | — | 11 |
| Omarion Arabic | Populous; Flourishing | Arabic | — | 4 |
| Omarjeet Vrishabh · Hindu | Lord of Om; God; Supreme Almighty | Hindu | Vrishabh वृषभ | 33 |
| Omarr Arabic | Derived from Omar, a great speaker | Arabic | — | 11 |
| Omaswat Vrishabh · Hindu | Friendly; Favourable; Companion of sacred lord | Hindu | Vrishabh वृषभ | 2 |
| Omav Vrishabh · Hindu | Om Avtar; Disciple of the God; Symbol of Divinity | Hindu | Vrishabh वृषभ | 6 |
| Omdearoop Vrishabh · Hindu | One of many names of Lord Vishnu | Hindu | Vrishabh वृषभ | 3 |
| Omdutt Vrishabh · Hindu | Given by God; Blessing of God; Gift from the sacred being | Hindu | Vrishabh वृषभ | 3 |
| Omeed Arabic | Grounds for feeling hopeful. | Arabic | — | 6 |
| Omeir Arabic | The one who is eternal, everlasting or unchanged | Arabic | — | 33 |
| Omendra Vrishabh · Hindu | God Name; Name of God; God; Supreme Almighty | Hindu | Vrishabh वृषभ | 7 |
| Omesa Vrishabh · Hindu | Lord of Om; God; Supreme Almighty | Hindu | Vrishabh वृषभ | 8 |
| Omesh Vrishabh · Hindu | Supreme Almighty | Hindu | Vrishabh वृषभ | 6 |
| Omeshwar Vrishabh · Hindu | Lord of the Om; God; Supreme Almighty | Hindu | Vrishabh वृषभ | 3 |
| Omganesh Vrishabh · Hindu | One of the many names of Lord Ganapathi | Hindu | Vrishabh वृषभ | 1 |
| Omid امید Persian | hope | Persian | — | 5 |
| Omio Vrishabh · Bengali | The one who is strong, stable and dependable | Bengali | Vrishabh वृषभ | 7 |
| Omir Arabic | Populous; Flourishing | Arabic | — | 1 |
| Omitabho Vrishabh · Sanskrit | immeasurable brilliance | Sanskrit | Vrishabh वृषभ | 11 |
| Omja Vrishabh · Hindu | Born of Cosmic Unity; Born from Om; Sacred Being | Hindu | Vrishabh वृषभ | 3 |
| Omjaa Vrishabh · Hindu | Born of Cosmic Unity; Born from Om; Sacred Being | Hindu | Vrishabh वृषभ | 4 |
| Omkaar Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 5 |
| Omkar Vrishabh · Hindu | Sound of the sacred syllable; The primordial sound | Hindu | Vrishabh वृषभ | 22 |
| Omkara Vrishabh · Hindu | The act of exclaiming the sacred syllable Om | Hindu | Vrishabh वृषभ | 5 |
| Omkaranatha Vrishabh · Sanskrit | The master of the holy chant of Om | Sanskrit | Vrishabh वृषभ | 4 |
| Omkareshwar Vrishabh · Hindu | One of many names of Lord Shiva; Lord of Omkar | Hindu | Vrishabh वृषभ | 6 |
| Omkareswar Vrishabh · Hindu | One of many names of Lord Shiva; Lord of Omkar | Hindu | Vrishabh वृषभ | 7 |
| Omkarnath Vrishabh · Hindu | One of many names of Lord Shiva; Lord of Omkar | Hindu | Vrishabh वृषभ | 11 |
| Omkrish Vrishabh · Hindu | A combination of Om and Krishna | Hindu | Vrishabh वृषभ | 3 |
| Ommar Arabic | The one who born as the first boy in the family, the eldest son | Arabic | — | 6 |
| Omna Vrishabh · Hindu | Pious; Pure; Sacred; Holy; Divine | Hindu | Vrishabh वृषभ | 7 |
| Omnada Vrishabh · Hindu | One who is pious, pure, sacred, holy and divine | Hindu | Vrishabh वृषभ | 3 |
| Omol Vrishabh · Sanskrit | A priceless person; Cannot be measured with price | Sanskrit | Vrishabh वृषभ | 1 |
| Omparkash Vrishabh · Hindu | Brightness; Radiance of Divinity; Divine Luminance; Sacred Light | Hindu | Vrishabh वृषभ | 3 |
| Ompati Vrishabh · Hindu | Master of Om; Lord of Om; King of Om | Hindu | Vrishabh वृषभ | 11 |
| Ompatu Vrishabh · Hindu | Master of Om; Lord of Om; King of Om | Hindu | Vrishabh वृषभ | 5 |
| Omprakasa Vrishabh · Sanskrit | The holy light or the divine nimble | Sanskrit | Vrishabh वृषभ | 5 |
| Omprakash Vrishabh · Hindu | Illumination; Knowledge; Light | Hindu | Vrishabh वृषभ | 3 |
| Omran Arabic | Exalted nation | Arabic | — | 7 |
| Omrao Vrishabh · Hindu | King; Master of Om; Lord of Om | Hindu | Vrishabh वृषभ | 8 |
| Omswaroop Vrishabh · Hindu | Manifestation of Divinity; Divine Appearance; One who looks sacred | Hindu | Vrishabh वृषभ | 9 |
| Omswarup Vrishabh · Hindu | Manifestation of Divinity; Divine Appearance; One who looks sacred | Hindu | Vrishabh वृषभ | 9 |
| Omya Vrishabh · Hindu | Help; Kindness; Favor | Hindu | Vrishabh वृषभ | 9 |
| Onain Vrishabh · Hindu | Vision; Sight; See; Imagined | Hindu | Vrishabh वृषभ | 8 |
| Oner Arabic | Status; Genuine hero | Arabic | — | 7 |
| Ongivalarthan Vrishabh · Hindu | Light of God; Brightness; Radiance of Divinity; Divine Luminance; Sacred Light | Hindu | Vrishabh वृषभ | 7 |
| Ongkar Vrishabh · Bengali | The holy chant of Om | Bengali | Vrishabh वृषभ | 3 |
| Onil Vrishabh · Hindu | Wind; Related to the Hindu God of wind | Hindu | Vrishabh वृषभ | 5 |
| Oninddo Vrishabh · Sanskrit | The joy or happiness | Sanskrit | Vrishabh वृषभ | 3 |
| Onindro Vrishabh · Bengali | A romantic person | Bengali | Vrishabh वृषभ | 8 |
| Onkaran Vrishabh · Hindu | God in his entirety; The purest one; One of the many names of Lord Shiva | Hindu | Vrishabh वृषभ | 11 |
| Onnesha Vrishabh · Hindu | Honesty; Truthfulness | Hindu | Vrishabh वृषभ | 4 |
| Oogan Vrishabh · Hindu | One who is lively; Enthusiastic; Bubbly | Hindu | Vrishabh वृषभ | 7 |
| Oogharath Vrishabh · Hindu | Son of Ooghavand; One who is lively; Enthusiastic; Bubbly | Hindu | Vrishabh वृषभ | 3 |
| Oogharth Vrishabh · Hindu | Son of Oaghavand; One who is lively; Enthusiastic; Bubbly | Hindu | Vrishabh वृषभ | 11 |
| Ooghavanth Vrishabh · Hindu | Son of Prateeka of Surya Dynasty; One who is lively; Enthusiastic; Bubbly | Hindu | Vrishabh वृषभ | 3 |
| Oogy Vrishabh · Tamil | Full of or showing high spirits | Tamil | Vrishabh वृषभ | 8 |
| Oojam Vrishabh · Hindu | One who is lively; Enthusiastic; Bubbly | Hindu | Vrishabh वृषभ | 9 |
| Oomjam Vrishabh · Hindu | One who is lively; Enthusiastic; Bubbly | Hindu | Vrishabh वृषभ | 22 |
| Oordhva Vrishabh · Hindu | High; Upper; Powerful | Hindu | Vrishabh वृषभ | 11 |
| Oorjit Vrishabh · Hindu | Powerful; Radiant; Strong; Mighty; Enthusiastic; Lively | Hindu | Vrishabh वृषभ | 33 |
| Opasa Vrishabh · Hindu | Sacred Light; Divine Light; Holy Brightness | Hindu | Vrishabh वृषभ | 7 |
| Opesh Vrishabh · Hindu | Support; Pillar | Hindu | Vrishabh वृषभ | 9 |
| Opilamani Vrishabh · Hindu | Purest of Gems; A variation of Oppilamani; Peerless gem; Incomparable | Hindu | Vrishabh वृषभ | 9 |
| Opparili Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 6 |
| Oppilan Vrishabh · Hindu | Purest of Gems; A variation of Oppilamani; Peerless gem; Incomparable | Hindu | Vrishabh वृषभ | 11 |
| Oppili Vrishabh · Hindu | One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 5 |
| Oppiliappan Vrishabh · Hindu | Enthusiasm; One of many names of Lord Vishnu; A variation of Uppiliappan | Hindu | Vrishabh वृषभ | 8 |
| Oppilmani Vrishabh · Hindu | Purest of Gems; A variant spelling is Oppilamani; Peerless Gem; Incomparable | Hindu | Vrishabh वृषभ | 6 |
| Opurbo Vrishabh · Sanskrit | A unique or one of a kind person | Sanskrit | Vrishabh वृषभ | 33 |
| Orang Persian | One who has wisdom, a creative nature and is clever | Persian | — | 1 |
| Oresh Vrishabh · Gujarati | Expression of religion or writer | Gujarati | Vrishabh वृषभ | 11 |
| Orman Persian | Forest; Wish; Hope | Persian | — | 7 |
| Ormar Arabic | One who is an eloquent speaker | Arabic | — | 11 |
| Ornob Vrishabh · Bengali | Deep ocean or large sea | Bengali | Vrishabh वृषभ | 1 |
| Oruvan Vrishabh · Hindu | One; Unique; Unmatchable; Sole; Individual; One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 1 |
| Osaf Arabic | One who is an expert in dancing | Arabic | — | 5 |
| Osaid Arabic | Baby lion | Arabic | — | 3 |
| Osama Arabic | Lion; Majestic | Arabic | — | 4 |
| Osman Arabic | Baby bustard | Arabic | — | 8 |
| Osmen Arabic | One who is born to show the right path | Arabic | — | 3 |
| Ossama Arabic | One with the power of a Lion | Arabic | — | 5 |
| Ossamah Arabic | Lion; powerful and majestic person | Arabic | — | 22 |
| Othman Arabic | A brave person and the chosen one | Arabic | — | 8 |
| Ottakoothan Vrishabh · Hindu | Poet; One of many names of Lord Shiva | Hindu | Vrishabh वृषभ | 5 |
| Oudom Vrishabh · Hindu | Supreme or magnificent | Hindu | Vrishabh वृषभ | 5 |
| Oudumber Vrishabh · Hindu | One of many names of Lord Vishnu | Hindu | Vrishabh वृषभ | 9 |
| Oukesson Arabic | A person who is good-natured and emits light | Arabic | — | 11 |
| Ounslow Arabic | A hill of passionate one | Arabic | — | 11 |
| Ousama Arabic | A majestic and charismatic Lion | Arabic | — | 7 |
| Ousman Arabic | Baby bustard; Wise; Dragon cub | Arabic | — | 2 |
| Ousmane Arabic | Baby bustard; Wise; Dragon cub; Powerful | Arabic | — | 7 |
| Ovais Arabic | Companions of the Prophet; Little wolf | Arabic | — | 3 |
| Ovi Vrishabh · Hindu | Poetic stanza of Prakrit verse; Admiration; Sheep | Hindu | Vrishabh वृषभ | 1 |
| Ovishkar Vrishabh · Hindu | One who removes darkness; Enlightens | Hindu | Vrishabh वृषभ | 4 |
| Oviyan Vrishabh · Tamil | Artist; Painter | Tamil | Vrishabh वृषभ | 5 |
| Owais Arabic | A wolf | Arabic | — | 22 |
| Owaisy Arabic | A wolf; A courageous warrior | Arabic | — | 11 |
| Oydin Vrishabh · Hindu | Moonlight; Illuminated; Radiant and Brilliant | Hindu | Vrishabh वृषभ | 4 |
| Ozair Arabic | Strength; Helper | Arabic | — | 33 |