| Name | Of Star | Meaning | Gender |
|---|
| Obalesh | Rohini | Lord Shiva | Boy |
| Odathi | Rohini | Refreshing | Girl |
| Oditi | Rohini | Dawn | Girl |
| Oha | Rohini | Meditation, True knowledge | Boy |
| Ohas | Rohini | Praise | Boy |
| Oindrila | Rohini | Another name for the wife of Indra | Girl |
| Oja | Rohini | Vitality | Girl |
| Ojal | Rohini | Vision | Girl |
| Ojas | Rohini | Body Strength | Boy |
| Ojasvi | Rohini | Bright | Girl |
| Ojaswini | Rohini | Lustrous | Girl |
| Ojayit | Rohini | Courageous | Boy |
| Om | Rohini | The sacred syllable | Boy |
| Oma | Rohini | Life Giver | Girl |
| Omaja | Rohini | Result of spiritual unity | Girl |
| Omala | Rohini | Earth | Girl |
| Omana | Rohini | A woman | Girl |
| Omanand | Rohini | Joy of Om | Boy |
| Omarjeet | Rohini | | Boy |
| Omav | Rohini | Avatar of Om, Incarnation of God | Boy |
| Omesa | Rohini | Lord of Om | Boy |
| Omesh | Rohini | Lord of the Om | Boy |
| Omeshwar | Rohini | Lord of the Om | Boy |
| Omisha | Rohini | Goddess of birth & death | Girl |
| Omja | Rohini | Born of cosmic unity | Boy |
| Omkar | Rohini | The Sound of the sacred syllable | Boy |
| Omkara | Rohini | One who has the form of OM | Boy |
| Omkareshwari | Rohini | Goddess Parvati, Gauri | Girl |
| Omkari | Rohini | | Girl |
| Omkarnath | Rohini | Lord of Omkaar, Shiva | Boy |
| Ompati | Rohini | Master of Om | Boy |
| Omprakash | Rohini | Light of Om | Boy |
| Omswaroop | Rohini | Manifestation of divinity | Boy |
| Omvati | Rohini | Sacred, Having the power of Om | Girl |
| Onalika | Rohini | | Girl |
| Oni | Rohini | Shelter | Girl |
| Oojam | Rohini | Enthusiasm | Boy |
| Oorjit | Rohini | Powerful | Boy |
| Oppilmani | Rohini | Purest of Gems | Boy |
| Ori | Rohini | Charitable King | Boy |
| Orion | Rohini | Son of Fire | Boy |
| Orpita | Rohini | Offering | Girl |
| Oshee | Rohini | | Girl |
| Ottakoothan | Rohini | Poet | Boy |
| Ovi | Rohini | Holy Massage of Marathi saint | Boy |
| Oviya | Rohini | Artist, Beautiful drawing | Girl |
| Oviyan | Rohini | Artist | Boy |