Across the world, Yail (Yail 
) is a rare epicene first name. The given name Yail is habitual in Latin America and the Caribbean, particularly the Dominican Republic, where it is a rare boy's name, Peru, where it is a very rare predominantly male, but scarcely feminine name, and Mexico, where it is a very rare unisex name. Also, Yail is the last name as well as the forename.