Surname Макгрегор (Macgregor 
, Mcgregor , Makgregor 
) , all around the world, is a common cognomen. The cognomen Макгрегор is characteristic of Latin America and the Caribbean, particularly Curacao, where it is quite a common surname, Dominica, and Jamaica (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, Макгрегор is the forename as well as the last name.