Last name 敦盛 (Atsumori 
, 敦盛 
) , throughout the world, is a rare cognomen. The cognomen 敦盛 is habitual in Japan, where it is a rare surname, Cambodia, where it is a very rare surname, and China, where it is an extremely rare surname. More prevalently, 敦盛 is the forename as well as the last name.