Family name Леметр (Lemaitre 
, Lemaître 
, Lemetr ) , around the world, is a common surname. The surname Леметр is characteristic of Guernsey, where it is quite a common surname, France, and Belgium. Measured by absolute frequency, it most frequently occurs in France, Belgium, and Colombia. Much less frequently, Леметр is the forename as well as the last name.