Family name Okha (Okha 
, Оха 
) , in all the world, is quite a rare last name. The cognomen Okha is habitual in Cameroon, where it is a rare surname, the Democratic Republic of the Congo, and Morocco. Not in comparison with a country's population, it is commonest in the Democratic Republic of the Congo, Cameroon, and Indonesia. More prevalently, Okha is the forename as well as the last name.