Surname Kuina (Kuina 
) , in the world, is a very rare last name. The cognomen Kuina is habitual in Israel, where it is a rare surname, Nicaragua, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in India, Israel, and Nicaragua. More frequently, Kuina is the forename as well as the last name.