| Obalesh | lord shiva | Boy |
| Obuli | Hindu God | Boy |
| Odathi | Refreshing | Girl |
| Odati | Refreshing, The dawn | Girl |
| Oditi | Dawn | Girl |
| Oeshi | Rose | Girl |
| Oghavati | Possessing current, A stream that's flows rapidly | Girl |
| Oha | Meditation, True Knowledge | Boy |
| Ohas | praise | Boy |
| Oindrila | Another Name For The Wife Of Indra | Girl |
| Oishi | Divine | Girl |
| Oja | Vitality | Girl |
| Ojal | Vision | Girl |
| Ojas | brilliance, shine, glow | Boy |
| Ojasvi | Brave, Bright, Splendid | Girl |
| Ojaswini | A very bright woman | Girl |
| Ojaswita | Bright (Brightness), a person symbolic of brightness | Girl |
| Ojayit | courageous | Boy |
| Ojati | Strong, With vital power | Girl |
| Okendra | saffron | Boy |
| Onkar | God is only one | Boy |
| Omja | Born of Cosmic Unity | Boy |
| Omav | Avatar of Om | Boy |
| Ojayit | Courageous | Boy |
| Ogaan | United | Boy |
| Onveer | brave | Boy |
| Orinder | Pine Tree | Boy |
| Ovya | Artist, Beautiful Drawing | Girl |
| Oditi | Dawn | Girl |
| Odika | Anklet | Girl |
| Orpita | Offerings | Girl |
| Oorvi | Earth | Girl |
| Omisha | Modest | Girl |
| Oorja | Power, strength | Girl |
| Onalika | Image/ Picture/ Appearance/ Visualization | Girl |
| Oishi | divine | Girl |
| Oaghavanth | The King who is praised by his people | Boy |
| Obalesh | Lord shiva | Boy |
| Obaleshwar | He who praises Lord Shiva | Boy |
| Obuli | Name of a Hindu God. | Boy |
| Odathi | Refreshing | Girl |
| Oha | Meditation , true knowledge | Boy |
| Ohas | Praise | Boy |
| Ohm | It is a sacred sound in Hindu religion. | Boy |
| Oindrila | Name for the wife of indra | Girl |
| Oindrilla | It is the name of wife of Lord Indra. | Girl |
| Oja | Vitality | Girl |
| Ojal | Vision | Girl |
| Ojas | Lustre | Boy |
| Ojasvi | Bright | Girl |
| Ojaswini | Lustrous | Girl |
| Ojeeta | Born in the month of falgun | Girl |
| Ojes | It means briliance or glow. | Boy |
| Olena | Light | Girl |
| Olichudar | Brilliant | Girl |
| Olikodi | Brilliant | Girl |
| Olimani | Brilliant | Girl |
| Oliyarasi | Brilliant | Girl |
| Om | Sacred syllable used in hindu prayer | Boy |
| Oma | Life giver | Boy |
| Omaja | Result of spiritual unity | Girl |
| Omal | It is a name meaning soft,tender. | Boy |
| Omala | Earth | Girl |
| Omana | A woman | Girl |
| Omanand | Joy of om | Boy |
| Omdutt | It means given by God | Boy |
| Omesa | Lord of om | Boy |
| Omesh | Lord of the om | Boy |
| Omeshwar | Lord of the om | Boy |
| Omkar | Mystic name for hindu gods | Boy |
| Omkaramurthy | It is a name attributed to Lord Shiva | Boy |
| Omkaresh | It is a name attributed to Lord Shiva | Boy |
| Omkareshwar | It is a name attributed to Lord Shiva | Boy |
| Omkareshwari | Goddess parvati, gauri | Girl |
| Omkari | Light | Girl |
| Omkarnath | Lord of omkaar, shiva | Boy |
| Omkesh | It means divine | Boy |
| Omkrish | It is attributed to Lord Krishna | Boy |
| Omnidhi | It means divine treasure | Girl |
| Ompati | Master of om | Boy |
| Omprakash | Light of om | Boy |
| Omprasad | Offering to the gods | Boy |
| Omrao | King | Boy |
| Omswaroop | Manifestation of divinity | Boy |
| Omvati | Sacred,having the power of om | Girl |
| Omveer | It means ‘valiant’ | Boy |
| Omya | Knowledge | Girl |
| Onella | Light | Girl |
| Oni | Shelter, cover | Boy |
| Oojam | Enthusiasm | Boy |
| Oorjit | Powerful | Boy |
| Oorjith | It means strong, energetic, bubbly | Boy |
| Oormila | It is the name of wife of Lord Lakshman. | Girl |
| Oparna | Parvathi | Girl |
| Orion | Son of fire | Boy |
| Orissa | A state in eastern india | Girl |
| Oshma | Summer | Girl |
| Ottakoothan | Poet | Boy |
| Oviya | Artist, beautiful drawing | Girl |
| Oviyan | I tios an Indian name that means 'Artist' | Boy |
| Oisin | Divine | Boy |
| Ojaswin | Lustrous | Boy |
| Ojaswit | Powerful; Radiant | Boy |
| Ojis | Teej ojisvi (Sharp and powerful) | Boy |
| Ojjaswin | Body strength | Boy |
| Om Parkash | Light of God | Boy |
| Omaansh | The sacred symbol of Om | Boy |
| Omarjeet | Lord of Om | Boy |
| Omish | Lord of the Om | Boy |
| Omkara | The sound of the sacred syllable; One who has the form of Om | Boy |
| Omna | Pious; Pure | Boy |
| Omsrikara | God Siva | Boy |
| Onain | Vision | Boy |
| Oneesh | Lord of mind | Boy |
| Onik | Various; Soldier | Boy |
| Onir | Shining | Boy |
| Onis | Lord of mind | Boy |
| Onish | Lord of mind | Boy |
| Onnesha | Honesty | Boy |
| Oppilmani | Purest of gems | Boy |
| Oshee | Divine | Boy |
| Oshin | Ocean; Sea | Boy |
| Oushig | The son of evening | Boy |
| Ovi | A holy message of a Marathi saint | Boy |
| Ovin | Handsome | Boy |
| Ovishkar | Darkness | Boy |
| Oeshi | Divine; Rose | Girl |
| Oishani | Another name of young Goddess Parvati | Girl |
| Ojashwini | Lustrous | Girl |
| Ojaswani | All day singing | Girl |
| Ojaswi | Bright | Girl |
| Ojaswita | Bright brightness; A person symbolic of brightness | Girl |
| Olevia | Like olive | Girl |
| Om Sri | Combination of God | Girl |
| Omaira | Star | Girl |
| Omi | THE SOUND OF UNIVERSE | Girl |
| Omysha | Smile; Goddess of birth & death | Girl |
| Ovia | Painting; Artist; Beautiful drawing | Girl |
| Oyshee | Divine; Rose | Girl |
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