Cognomen אגמונט (Egmont 
, אגמונט 
) , all around the world, is a very rare family name. The family name אגמונט is characteristic of Singapore, where it is a very rare surname, Switzerland, and Israel. In absolute terms, the name is most common in Brazil, Mexico, and the United States. More prevalently, אגמונט is the forename as well as the last name.