Family name Kurylec (Kurylec 
) , throughout the world, is a very rare last name. The last name Kurylec is habitual in Poland, where it is a very rare surname, Argentina, where it is an extremely rare surname, and the United Kingdom. In absolute terms, it is the most numerous in Poland, the United States, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Kurylec | Canada, Argentina, Poland, United Kingdom, United States |