Cognomen Potsou (Potsou 
) , all around the world, is a rare last name. The surname Potsou is habitual in Cyprus, where it is quite a rare surname, Greece, where it is a rare surname, and Australia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Greece, Cyprus, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Potsou | Canada, Cyprus, United States, Greece, Australia |