In the world, Olgha (Olgha 
) is a very rare feminine first name. The first name Olgha is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare feminine name. Very seldom, Olgha is the last name as well as the forename.
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