| Name | Rashi | Meaning | Gender |
|---|---|---|---|
| Omkari | Mesh | Girl | |
| Omkarnath | Mesh | Lord of Omkaar, Lord Shiva | Boy |
| Ompati | Mesh | Master of Om | Boy |
| Omprakash | Mesh | Light of Om | Boy |
| Omswaroop | Mesh | Manifestation of divinity | Boy |
| Omvati | Mesh | Sacred, Having the power of Om | Girl |
| Onalika | Mesh | Girl | |
| Onella | Mesh | Light | Girl |
| Oni | Mesh | Shelter | Girl |
| Oojam | Mesh | Enthusiasm | Boy |
| Oorjit | Mesh | Powerful | Boy |
| Oparna | Mesh | Goddess Parvati | Girl |
| Oppilmani | Mesh | Purest of gems | Boy |
| Ori | Mesh | Charitable king | Boy |
| Orion | Mesh | Son of fire | Boy |
| Orman | Mesh | Seaman | Boy |
| Orpita | Mesh | Offering | Girl |
| Oshee | Mesh | Girl | |
| Ottakoothan | Mesh | Poet | Boy |
| Ovi | Mesh | Holy message of Marathi saint | Boy |
| Oviya | Mesh | Artist, Beautiful drawing | Girl |
| Oviyan | Mesh | Artist | Boy |