Cognomen Spiridou (Spiridou 
) , around the world, is a very rare last name. The surname Spiridou is habitual in Greece, where it is a rare surname, Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Spiridou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Spiridou | Germany, Greece, United States |