| Ocalan | Boy | Ocalan; a person who places the meaning of avenger, reckoner and a noble stance at the center of life, representing a deeply rooted history and noble heritage. |
| Olan | Girl | Olan; clear, fresh, and vibrant like echo, resonance of sound in the mountains; a noble person who embodies the purest and most graceful whispers of nature. |
| Oramar | Boy | Oramar; clear, fresh, and vibrant like rugged mountainous region, ancestral land; a noble person who embodies the purest and most graceful whispers of nature. |
| Ordî | Boy | Ordî; a person who places the meaning of legion, camp, large gatherer and a noble stance at the center of life, representing a deeply rooted history and noble heritage. |
| Oremar | Boy | Oremar; clear, fresh, and vibrant like high mountain region, courageous tribe; a noble person who embodies the purest and most graceful whispers of nature. |
| Orgî | Girl | Orgî; a person who places the meaning of the art of weaving, delicate handcrafted design and a noble stance at the center of life, representing a deeply rooted history and noble heritage. |
| Oskar | Boy | Oskar; clear, fresh, and vibrant like spear; It is also a variant that represents characterful stance and determination.; a noble person who embodies the purest and most graceful whispers of nature. |
| Ozmanc | Boy | Ozmanc; a person who places the meaning of goal, target, and aim and a noble stance at the center of life, representing a deeply rooted history and noble heritage. |
