Family name גיסון (Geeson 
, גיסון 
) , throughout the world, is a rare cognomen. The cognomen גיסון is habitual in the United Kingdom, where it is a rare surname, Australia, and New Zealand. In absolute terms, this name is the most popular in the United Kingdom, Australia, and the United States. Much less frequently, גיסון is the forename as well as the last name.