Across the world, 一夜 (Yiye 
, 一夜 ) is a rare epicene first name. The forename 一夜 is characteristic of Albania, where it is a rare girly name, Nigeria, where it is a rare unisex name, and Peru, where it is a very rare principally male, but very seldom female name. Not in comparison with a country's population, this name is the most popular in Nigeria, China, and Colombia. Much less frequently, 一夜 is the last name as well as the forename.