In the entire world, Keiner (Keiner 
, קיינר 
, Кейнер 
) is quite a rare principally boy's, but very seldom feminine first name. The forename Keiner is characteristic of Latin America and the Caribbean, particularly Colombia, where it is quite a rare boy's name, Costa Rica, and Bolivia, where it is quite a rare girly name. Likewise, Keiner is the last name as well as the forename.