Family name Olgha (Olgha 
) , in the world, is a very rare last name. The family name Olgha is characteristic of Venezuela, where it is a very rare surname, Georgia, and Colombia. In absolute terms, it most frequently occurs in Latin America and the Caribbean, particularly Venezuela, Colombia, and Mexico. More prevalently, Olgha is the forename as well as the last name.
Nk, Andrews, Abdalla, Kicheze, Krylova, Diedusheva, Estevao, Fonseca, Morozova, Pimentel, Tarkhan-Mouravi, Ngantung, Panchulidze, Rodrigues, Hernandez, Istamboulian, Sandman, Mercado, Qaqish, Uliadarova, Ali, Mwan, Rojas, Reyes, Rivas, Davis, Leite, Bochorishvili, Hanna, Meitha, Mugawe, Arbaje, Abunucerah, Guindi, Fashho, Odeesh, Iseid, and Delgado Gómez