| Name | Meaning |
|---|---|
| Odathi | Refreshing |
| Oditi | Dawn |
| Oindrila | Name for the wife of indra |
| Oindrilla | It is the name of wife of Lord Indra. |
| Oja | Vitality |
| Ojal | A dream or vision |
| Ojasvi | Bright |
| Ojaswini | Lustrous |
| Ojeeta | Born in the month of falgun |
| Olikodi | Brilliant |
| Olimani | Brilliant |
| Omaja | Result of spiritual unity |
| Omala | Earth |
| Omana | Womanly |
| Omisha | Goddessof birth & death |
| Omnidhi | It means divine treasure |
| Omsakthi | |
| Omvati | Sacred,having the power of om |
| Omya | Knowledge |
| Orissa | A state in eastern india |
| Orpita | Offering |
| Oshma | Summer |
| Ovia | It is a Latin name meaning egg |
| Oviya | Artist, beautiful drawing |
| Oja | Vitality |
| Om Sri | Combination of God |
| Oma | Life giver |
| Omi | THE SOUND OF UNIVERSE |
| Omysha | Smile; Goddess of birth & death |
| Oni | Shelter |
| Oorja | Energy; Affectionate; Daughter; Nutrition; Breath |
| Oyshee | Divine; Rose |
| Oashni | God's Precious Gift |
| Odathi | Refreshing |
| Odika | Anklet |
| Oditi | Dawn |
| Odoti | Dawn, Refreshing |
| Oeshi | Divine,Rose |
| Oishi | Divine |
| Oja | Vitality |
| Ojal | Vision |
| Ojasvi | Brave, Bright, Splendid |
| Ojaswi | Light |
| Ojeeta | Born in the month of falgun |
| Olena | Light |
| Olevia | Like olive |
| Olikodi | Brilliant |
| Olimani | Brilliant |
| Om | Creation |
| Oma | Life giver |
| Omaja | Result of spiritual unity |
| Omala | Goddess of birth, Life, Death the sacred word for the earth |
| Omana | A woman |
| Omisha | Goddess of birth & death |
| Omkara | An auspicious beginning |
| Omkari | Light |
| Omvati | Possessing the power of the home, Sacred |
| Omya | Life Giver |
| Omysha | Smile |
| Onella | Light |
| Onalika | Image |
| Oni | Shelter |
| Oorja | The energy |
| Oorjitha | Powerful |
| Oormila | An Angel |
| Oorvi | Earth |
| Oparna | Parvathi |
| Oppilaa | Uniqueness |
| Orpita | Offering |
| Oshee | Divine |
| Oshma | Summer season |
| Osadhi | Light containing, Medicine |
| Ovia | Painting,Artist |
| Ovi | Pretty |
| Oviya | Artist, Beautiful drawing |
| Ovya | Beautiful Drawing |
| Oyshee | Rose |