Throughout the world, Peen (Pee 
, Peen 
) is quite a rare unisex first name. The forename Peen is characteristic of Ghana, where it is quite a rare unisex name, Singapore, where it is a rare unisex name, and Taiwan, where it is a rare girly name. Not in comparison with a country's population, it is the most numerous in Ghana, India, and Indonesia. Likewise, Peen is the last name as well as the forename.