Bertil Frans Harald Malmberg (13 August 1889 - 11 February 1958) was a Swedish writer, poet, and actor. He was born in Härnösand to Teodor Malmberg and . Malmberg is the 1956 winner of the Dobloug Prize, a literature prize awarded for Swedish and Norwegian fiction. He has published five books of poetry and has translated a volume of Schiller. From 1917 to 1928, he lived in Germany. In 1936, he published one of the first accounts in Swedish of a concentration camp. He died in Stockholm.