Cognomen Уулкельсин (Уулкельсин 
) , all over the world, is an extremely rare last name. The family name Уулкельсин is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Likewise, Уулкельсин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Уулкельсин | Kyrgyzstan |