Olle Emanuel Nordmark (May 25, 1890 – December 18, 1973) was a Swedish painter and muralist born in Nordanholen at Mockfjärd parish. He was focused on an art career from an early age. After emigrating in 1924 to the United States to gain more work opportunities, he lived there for 40 years. Living mostly in New York City, he produced numerous murals and frescos for private commissions. In 1964, he emigrated to France, where he lived until his death.