Family name Проктор (Proctor 
, Проктор 
) , throughout the world, is a common last name. The cognomen Проктор is habitual in Isle of Man, where it is quite a common surname, Antigua and Barbuda, and Guernsey (explore the name in all countries). Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, Проктор is the forename as well as the last name.