Cognomen Weklak (Weklak 
) , worldwide, is a very rare last name. The last name Weklak is habitual in Germany, where it is a very rare surname, Australia, and Brazil, where it is an extremely rare surname. Likewise, Weklak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Weklak | Germany, Australia, United States, Poland, Brazil |