Surname מקינלי (Mckinley 
, Mcinally 
, מקינלי 
) , around the globe, is a common cognomen. The cognomen מקינלי is characteristic of the United States, where it is quite a rare surname, Ireland, and New Zealand. In absolute terms, the name is most common in the United States, the United Kingdom, and Canada. Very seldom, מקינלי is the forename as well as the last name.