Surname Ингмар (Ingemar 
, Ingmar , Ingmars 
) , throughout the world, is a rare cognomen. The last name Ингмар is habitual in Sweden, where it is quite a rare surname, Nicaragua, where it is a rare surname, and Norway. In absolute terms, this name is the most popular in Sweden, Spain, and Indonesia. More prevalently, Ингмар is the forename as well as the last name.