| Obaid (وعباید) | Small slave | 22 | Boy |
|
| Obaidiyah (وعبیدییاہ) | Bondswoman of Allah | 11 | Girl |
|
| Obalesh | Lord Shiva, Lord of the Linga, Epithet of Shiva | 8 | Boy |
|
| Obalesh (ஓபலேஷ) | Lord Shiva, Lord of the Linga, Epithet of Shiva | 8 | Boy |
|
| Obuli | Name of a Hindu God | 5 | Boy |
|
| Obuli (ஓபுலீ) | Name of a Hindu God | 5 | Boy |
|
| Odathi | Refreshing | 3 | Girl |
|
| Odhara | Affection | 11 | Girl |
|
| Oditi | Dawn | 3 | Girl |
|
| Oeshi | Divine; Rose | 11 | Girl |
|
| Oha | Meditation; True knowledge | 6 | Boy |
|
| Oha (ஓஹா) | Meditation; True knowledge | 6 | Boy |
|
| Ohas | Praise | 7 | Boy |
|
| Ohas (ஓஹஸ) | Praise | 7 | Boy |
|
| Oindrila | Another name for the wife of Indra | 1 | Girl |
|
| Oishani | Another name of young Goddess Parvati | 3 | Girl |
|
| Oishi | Divine; Rose | 6 | Girl |
|
| Oisin | Divine | 3 | Boy |
|
| Oisin (ஓஈஸீந) | Divine | 3 | Boy |
|
| Oja | Vitality | 8 | Girl |
|
| Ojal | Vision | 11 | Girl |
|
| Ojala (اوجالا) | Light; Sunshine | 3 | Girl |
|
| Ojas | Body strength | 9 | Boy |
|
| Ojas (ஓஜஸ) | Body strength | 9 | Boy |
|
| Ojashwini | Lustrous | 9 | Girl |
|
| Ojasvi | Bright | 22 | Girl |
|
| Ojaswani | All day singing | 11 | Girl |
|
| Ojaswi | Bright | 5 | Girl |
|
| Ojaswin | Lustrous | 1 | Boy |
|
| Ojaswin (ஓஜஸ்விந) | Lustrous | 1 | Boy |
|
| Ojaswini | Lustrous | 1 | Girl |
|
| Ojaswit | Powerful; Radiant | 7 | Boy |
|
| Ojaswit (ஓஜஸ்வீத) | Powerful; Radiant | 7 | Boy |
|
| Ojaswita | Bright brightness; A person symbolic of brightness | 8 | Girl |
|
| Ojayit | Courageous | 8 | Boy |
|
| Ojayit (ஓஜயித) | Courageous | 8 | Boy |
|
| Ojis | Teej ojisvi (Sharp and powerful) | 8 | Boy |
|
| Ojis (ஆஜிஸ) | Teej ojisvi (Sharp and powerful) | 8 | Boy |
|
| Ojjaswin | Body strength | 11 | Boy |
|
| Ojjaswin (ஓஜஸ்விந) | Body strength | 11 | Boy |
|
| Olevia | Like olive | 1 | Girl |
|
| Olka | Homeland | 3 | Boy |
|
| Om | The sacred syllable | 1 | Boy |
|
| Om (ஓம) | The sacred syllable | 1 | Boy |
|
| Om Parkash | Light of God | 3 | Boy |
|
| Om Parkash (ஓமப்ரகாஷ) | Light of God | 3 | Boy |
|
| Om Sri | Combination of God | 11 | Girl |
|
| Oma | Life giver | 11 | Girl |
|
| Omaansh | The sacred symbol of Om | 8 | Boy |
|
| Omaansh (ஓமாஂஷ) | The sacred symbol of Om | 8 | Boy |
|
| Omahara | Welling up of rapture | 3 | Boy |
|
| Omair (اومیر) | Long living; Problem solver | 11 | Boy |
|
| Omaira | Star | 3 | Girl |
|
| Omaja | A result of spiritual unity | 4 | Girl |
|
| Omala | Earth | 6 | Girl |
|
| Omana | A woman | 8 | Girl |
|
| Omanand | Joy of Om | 8 | Boy |
|
| Omanand (ஓமாநஂத) | Joy of Om | 8 | Boy |
|
| Omar (عومار) | Elevated; An Era; Long-lived | 2 | Boy |
|
| Omarjeet | Lord of Om | 6 | Boy |
|
