Family name Sterkr (Sterk 
, Sterkr) , all over the world, is quite a common cognomen. The family name Sterkr is habitual in Aland Islands, where it is quite a common surname, Curacao, and Netherlands (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Netherlands, Germany, and the United States. Much less frequently, Sterkr is the forename as well as the last name.