Sam Ödmann was a Swedish painter and illustrator.

He was the son of the Member of Parliament Samuel Ödmann and the author Jenny Braun. There is little information about Ödmann's education as an artist, it is known that he traveled to Paris to study further in art. He participated in a group exhibition in Gävle in 1901. His preserved art production is quite small and includes motifs from Humlegården, Kaknässkogen and the German school at Norrtullsgatan.

Ödmann was staying at Ernest Thiel's home for poor artists in Neglinge when he took his own life after a period of depression.