Carl Reinhold Constantin Callmander, born December 25, 1840 in Örebro, died November 1, 1922 in Bollebygd parish, Älvsborg county, was a Swedish painter, illustrator and lithographer. He was the son of the parish priest Carl Jacob Callmander and Sofia Amalia Schmidt. With Charlotta Amalia Linke, he had a son, Ivar Callmander, who was an architect