Cognomen Koutsakis (Koutsakis 
) , globally, is a rare family name. The surname Koutsakis is characteristic of Greece, where it is quite a rare surname, Australia, where it is a very rare surname, and Canada. In absolute terms, the name is most common in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Koutsakis | Canada, Australia, United States, Greece, Brazil |
Lea, Michael, Michail, Stelios, Stavros, Andreas, Pauline, Demetre, Giannis, Giorgos, Ioannis, Xristos, Michalis, Stefanos, Antonios, Christos, Rodanthy, Dimitris, Georgios, Nikolaos, Vaggelis, Stylianos, Yasili, Alexander, Nicole, Daphne, Mary, Sean, Alex, Kala, Kiki, John, Niko, Ioan, Maria, Manos, Paula, Dilma, Georg, James, Nikos, Helen, Holly, Ilias, Marios, Stefan, Kostas, George, and Dimitrios