Family name Эрленд (Erlend 
, Эрленд 
) , throughout the world, is a very rare last name. The cognomen Эрленд is habitual in Norway, where it is a rare surname, Poland, where it is a very rare surname, and Honduras. Measured by absolute frequency, it is commonest in Norway, Poland, and Spain. Predominantly, Эрленд is the forename as well as the last name.