Family name Гритсык (Гритсык 
, Gritsyk 
) , in the world, is a very rare surname. The family name Гритсык is habitual in Russia, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Гритсык | Russia |
| Gritsyk | Germany, Russia, United States |