Family name Ситюков (Ситюков 
) , all around the world, is a very rare last name. The last name Ситюков is habitual in Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Much less frequently, Ситюков is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ситюков | Ukraine, Russia, Armenia |