Family name Улташ (Улташ 
, Oultach 
) , all over the world, is an extremely rare last name. The family name Улташ is habitual in Northern America, particularly Canada, where it is an extremely rare surname. Much more prevalently, Улташ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Улташ | Kazakhstan |
| Oultach | Canada |