Worldwide, Koutsouvelis (Koutsouvelis 
) is an extremely rare unknown gender first name. Much more frequently, Koutsouvelis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Koutsouvelis | Australia, United States, South Africa, Greece, Germany |
Mr, Ioannis, Spyridon, Antonios, Christos, Dimitris, Georgios, Theodore, Nicholas, Nikolaos, Eugenios, Alexandra, Apostolis, Dionysios, Dimitrios, Gerasimos, Theodoros, Konstantin, Konstadina, Panagiotis, Aristotelis, Christopher, Nicolas, Dimosthenis, Antonis, Stephen, Pam, Alex, Beba, Paul, Nick, Elli, Ella, Maria, Steve, Paris, Panos, Diane, Nikos, Ilias, Spiros, Petros, Robert, George, Elaina, Michail, Shirley, Andreas, and Konstantinos