Surname Gryca (Gryca 
) , in the entire world, is a very rare cognomen. The family name Gryca is habitual in Argentina, where it is a very rare surname, France, and the United States, where it is an extremely rare surname. Also, Gryca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gryca | Germany, United States, Poland, Argentina, France |