Worldwide, Gueko (Gueko 
) is an extremely rare masculine first name. Much more frequently, Gueko is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gueko | France, Spain, Democratic Republic of the Congo, Cameroon, United Kingdom |
El, Glenn, Morais, Alicia, Adrien, Béné, Romain, Renald, Donald, Gordon, David, Jordan, Thomas, Tieuma, Tchavo, Ismael, Mikhail, Stefane, Sytchev, Anthony, Killian, Julien, Daryl, Kevin, Kerie, Seb, Djo, Joe, Ted, Isa, Seth, Seht, Séb, Alex, Axel, Kady, Dany, Loic, Ludo, Enzo, Will, Shrek, S'Mad, Aurel, Ayden, Chris, Lokmane, and Jacques