Cognomen Gejza (Gejza 
, Гейза 
) , in all the world, is a very rare surname. The family name Gejza is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname, Hungary, and Poland, where it is a very rare surname. Much more prevalently, Gejza is the forename as well as the last name.
Sabo, Holub, Varga, Žiga, Makuna, Sandor, Balogh, Bendik, Katona, Kotlar, Hanko, Klanik, Turtak, Valent, Ferenc, Sidelka, Csoltko, Grundza, Lakatoš, Horvath, Imriska, Tancos, Bartalos, Tokar, Girga, Cina, Bari, Dani, Dudi, Dudy, Nagy, Hega, Ziga, Matyi, Liska, Sivak, Berta, Budai, Bunda, Bleho, Kovac, Kroka, Pacaj, Dunka, Gunar, Conka, and Horváth