Cognomen Ocet (Ocet 
) , across the world, is a rare last name. The surname Ocet is characteristic of Slovakia, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Slovakia, and China. Likewise, Ocet is the forename as well as the last name.