Family name マッキンリー (Mckinley 
, Mckenley 
, Mckinly 
) , worldwide, is a common last name. The cognomen マッキンリー is characteristic of Jamaica, where it is quite a common surname, the United States, where it is quite a rare surname, and Ireland. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Canada. Very seldom, マッキンリー is the forename as well as the last name.