Family name Agsam (Agsam 
) , throughout the world, is a rare last name. The cognomen Agsam is characteristic of Philippines, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, this name is the most popular in Philippines, the United States, and the United Kingdom. Likewise, Agsam is the forename as well as the last name.