Surname Migai (Migai 
, Мигай 
) , across the world, is a rare last name. The last name Migai is habitual in Belarus, where it is quite a rare surname, Kenya, where it is a rare surname, and Ukraine. Not in comparison with a country's population, this name is the most popular in Kenya, Belarus, and Russia. Very seldom, Migai is the forename as well as the last name.