Surname Olinka (Olinka 
, Олинка 
) , all over the world, is a rare cognomen. The cognomen Olinka is characteristic of Georgia, where it is quite a rare surname, Slovakia, where it is a rare surname, and Czechia. In absolute terms, this name is the most popular in Mexico, Georgia, and Indonesia. More frequently, Olinka is the forename as well as the last name.