Globally, Matsunaga (マツナガ 
, Matsunaga 
, 松永 ) is a rare primarily male, but scarcely feminine given name. The first name Matsunaga is habitual in China, where it is a very rare predominantly male, but very seldom girly name, and Indonesia, where it is a very rare boy's name. Very seldom, Matsunaga is the last name as well as the forename.