>
Across the world, Koin (Koin
, Coin
, Coyn
) is a rare epicene given name. The first name Koin is habitual in Lebanon, where it is a rare masculine name, Tunisia, where it is a rare gender-neutral name, and Greece, where it is a rare feminine name. Not in comparison with a country's population, it most frequently occurs in Indonesia, India, and Morocco. Also, Koin is the last name as well as the forename.
Koin is also a name for the fictitious and mythical characters: Coin , character in Discworld books.