| Om | Sacred syllable, divine sound |
| Omkar | The sound of Om |
| Ojas | Vitality, energy |
| Omesh | Lord of the Om |
| Ovi | Sound |
| Oviya | Artist |
| Ojaswin | Energetic |
| Oorjit | Powerful |
| Ohas | Praise, smile |
| Ojasvin | Energetic |
| Ognajith | One who has conquered fire |
| Oha | Meditation |
| Omkarnath | Lord of Om |
| Oja | Vitality |
| Omrao | King |
| Omi | Energetic |
| Omswaroop | Energetic |
| Onkar | Powerful |
| Ojal | Vision |
| Okas | Dwelling |
| Omkarsh | The sound of Om |
| Omesa | Lord of Om |
| Omesha | Lord of Om |
| Omkaresh | Lord of Om |
| Omraj | Sacred, pure |
| Omya | King |
| Oojas | Manifestation of divinity |
| Oorja | Soft, pure |
| Oormi | Light, shine |
| Oormika | Powerful |
| Oormita | Energy |
| Opas | Powerful |
| Osman | Wave |
| Oza | Wave |
| Omeshwar | Vision |
| Osheen | Dwelling |
| Ojasvat | The sound of Om |
| Onida | Lord of Om |
| Oviyan | Lord of Om |
| Ojaas | Light, brightness |
| Ojayit | Courageous, victorious |
| Ojaswat | Energetic |
| Omkara | Sacred syllable 'Om' |
| Omkaar | Energetic |