Family name Кулсарин (Кулсарин 
) , in all the world, is a very rare last name. The last name Кулсарин is characteristic of Kazakhstan, where it is a very rare surname, and Russia. Much less frequently, Кулсарин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кулсарин | Kazakhstan, Russia |