In all the world, Giakoumakis (Giakoumakis 
) is an extremely rare unknown gender given name. Much more prevalently, Giakoumakis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Giakoumakis | Canada, Australia, Bulgaria, United States, Greece |
Mr, Eleni, Erina, Effie, Haris, Flora, Fotis, Irene, Ilias, Monice, Sandra, Savvas, Sophie, Spyros, Claire, Kostas, Pavlos, Petros, George, Nathan, Eileen, Fotios, Nikki, Yannis, Nikos, Tolis, Kat, Ria, Leo, Mike, Anna, Dean, Lara, Jane, John, Nick, Oura, Maria, Manos, Minas, Chris, Billy, Paris, Panos, Georg, Litsa, Tasos, Nikol, and Manolis