All around the world, Mackinley (Mackinley 
) is a very rare principally boy's, but very seldom female first name. The first name Mackinley is habitual in Australia, where it is a very rare boy's name, Philippines, and the United States, where it is a very rare predominantly boy's, but very infrequently girly name. Likewise, Mackinley is the last name as well as the forename.