| Name Meaning | 
| Om = The Sacred; Lord Shiva; The Sacred Syllable | 
| Oha = Meditation; True Knowledge | 
| Ori = Charitable King | 
| Ovi = Holy Massege of Marathi Saint | 
| Ohas = Praise | 
| Ojas = Shine; Full of Light; Body Strength; Luster; Brilliance; Glow | 
| Omav = Disciple of the God; Avatar of Om; Incarnation of God | 
| Omja = Born of Cosmic Unity | 
| Omesa = Lord of Om | 
| Omesh = Luchy; Lord of the Om | 
| Omkar = The Sound of the Sacred Syllable; Religious Word Om; Lord Shiva / Ganesha | 
| Oojam = Enthusiasm | 
| Orion = Son of Fire; Light of Heaven | 
| Ojayit = Courageous | 
| Ollepu = Lion; King of Forest | 
| Omkara = Om | 
| Ompati = Master of Om | 
| Oorjit = Powerful | 
| Oviyan = Artist | 
| Obalesh = Lord Shiva | 
| Omanand = Joy of Om | 
| Omeshwar = Lord of the Om | 
| Omkarnath = Lord of Omkaar; Shiva | 
| Omprakash = Light of God | 
| Omswaroop = Manifestation of Divinity | 
| Oppilmani = Purest of Gems | 
| Ottakoothan = Poet |