Harry B. Lachman (June 29, 1886 – March 19, 1975) was an American artist, set designer, and film director. He was born in La Salle, Illinois on June 29, 1886. Lachman was educated at the University of Michigan before becoming a magazine and book illustrator, contributing 4 colour illustrations to the 1907 work John Smith, Gentleman Adventurer by . In 1911, he emigrated to Paris where he earned a substantial reputation as a post impressionist painter and was awarded the Légion d'Honneur by the French government.