Family name Орр (Orr 
, Орр 
) , globally, is a common last name. The family name Орр is habitual in Trinidad and Tobago, where it is quite a common surname, New Zealand, and Isle of Man (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Canada. Much less frequently, Орр is the forename as well as the last name.