Family name מקוי (Mccoy 
, מקוי 
, Makkoy 
) , around the world, is a widespread last name. The surname מקוי is characteristic of Antigua and Barbuda, where it is quite a common surname, the United States, and Ireland (explore the name in all countries). Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Canada. Much less frequently, מקוי is the forename as well as the last name.