Cognomen Kapllaj (Kapllaj 
) , around the world, is a very rare last name. The surname Kapllaj is habitual in Albania, where it is quite a rare surname, Italy, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Albania, Italy, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kapllaj | United States, Italy, Canada, Albania |