In the world, Ямасаки (Yamasaki 
, 山下 , 山前 , and others...) is a rare predominantly masculine, but very seldom feminine first name. The first name Ямасаки is habitual in Eastern Asia, particularly Japan, where it is a very rare boy's name, and China, where it is a very rare principally male, but very seldom girly name. More prevalently, Ямасаки is the last name as well as the forename.