All over the world, Doyi (Doyi 
, ดอย , ดอยี ) is a rare epicene given name. The first name Doyi is characteristic of Tanzania, where it is a rare unisex name, Thailand, where it is a rare mostly masculine, but uncommonly feminine name, and South Africa, where it is a very rare largely boy's, but infrequently female name. Not in comparison with a country's population, it is commonest in India, Tanzania, and Thailand. Also, Doyi is the last name as well as the forename.