Last name Klujszo (Klujszo 
) , throughout the world, is a very rare cognomen. The last name Klujszo is habitual in Poland, where it is a rare surname, Brazil, where it is an extremely rare surname, and the United Kingdom. More prevalently, Klujszo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klujszo | Brazil, United States, Poland, United Kingdom |