Cognomen Dancsak (Dancsak 
) , in the world, is a very rare family name. The last name Dancsak is characteristic of Hungary, where it is a rare surname, Canada, where it is a very rare surname, and Germany, where it is an extremely rare surname. In absolute terms, it is commonest in the United States, Hungary, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Dancsak | Germany, Hungary, Canada, United States |