Surname Leeg (Leeg 
, Laeg 
) , across the world, is a rare family name. The cognomen Leeg is characteristic of Germany, where it is a rare surname, Netherlands, where it is a very rare surname, and Mexico. Measured by absolute frequency, it is the most numerous in Germany, Mexico, and the United States. Much less frequently, Leeg is the forename as well as the last name.