Last name Синелщиков (Синелщиков 
) , throughout the world, is an extremely rare family name. The last name Синелщиков is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Синелщиков | Russia |
Sinelchtchikov, Sinelschikov, Sinelshchikov, and Sinelshikov