In the world, Масаюки (Masayuki 
, Масаюки 
) is quite a rare gender-neutral first name. The given name Масаюки is habitual in Japan, where it is quite a rare gender-neutral name, Chile, where it is a very rare masculine name, and Australia. Not in comparison with a country's population, this name is the most popular in Japan, China, and the United States. Likewise, Масаюки is the last name as well as the forename.