Cognomen Меллорі (Mallory 
, Меллорі 
) , throughout the world, is a common last name. The cognomen Меллорі is habitual in the United States, where it is quite a rare surname, Canada, and New Zealand. Not in comparison with a country's population, the name is most common in the United States, Canada, and the United Kingdom. More prevalently, Меллорі is the forename as well as the last name.