Last name Dâr (Daher 
, Dâr 
) , all over the world, is a common surname. The family name Dâr is habitual in Lebanon, where it is a common surname, Djibouti, and Guadeloupe, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Lebanon, Syria, and Brazil. Much less frequently, Dâr is the forename as well as the last name.