Cognomen 科默 (Comer 
, Komer 
, 科默) , all over the world, is a common last name. The surname 科默 is characteristic of Ireland, where it is quite a rare surname, the United States, and New Zealand. In absolute terms, this name is the most popular in the United States, the United Kingdom, and Australia. Much less frequently, 科默 is the forename as well as the last name.