Here is a list of Bengali baby boy names starting with O. We have listed boy names starting with O on this page. If we have omitted any names that you know of please send it to us with its meaning.
These names have been taken from secondary sources and could be wrongly projected, therefore please recheck with friends and your family members before naming your child.
| Name | Gender | Meaning |
| Oha | boy | Meditation; True Knowledge |
| Ori | boy | Charitable King |
| Ovi | boy | Holy Massege of Marathi Saint |
| Ojas | boy | Body Strength; Lustre |
| Omar | boy | An Era |
| Ojayit | boy | Courageous |
| Oorjit | boy | Powerful |
| Obalesh | boy | Lord Shiva |
| Oppilan | boy | Peerless Gem |
| Omeshwar | boy | Lord of the Om |
| Omkarnath | boy | Lord of Omkaar; Shiva |
| Omswaroop | boy | Manifestation of Divinity |
| Omja | boy | Born of Cosmic Unity |
| Omkareswar | boy | Shiv |
| Omesa | boy | Lord Of Om |
| Omesh | boy | Lord Of The Om |
| Omja | boy | Born Of Cosmic Unity |
| Omkara | boy | One Who Has The Form Of Om |
| Ompati | boy | Master Of Om |
| Omran | boy | Solid Structure |
| Onain | boy | Vision |
| Onir | boy | Shining |
| Oorjit | boy | Powerful |
| Oppilmani | boy | Purest Of Gems |
| Orion | boy | Son Of Fire |
| Osama | boy | Description Of A Lion |
| Ottakoothan | boy | Poet |
| Ovi | boy | Holy Message Of Marathi Saint |
| Oviyan | boy | Artist |
| Omran | boy | Solid Structure |
Please comment on the above names. Please point out any errors & also please tell us how common / unique these bengali baby boy names are