George Sietsema (April 1, 1918 – March 6, 1991) was a Michigan politician.

George went through three years of high school before enlisting in the army.

[1] In 1941, Sietsema enlisted in the United States Army in Kalamazoo, Michigan.

[1] Sietsema was the owner of the Michigan Private Investigation Bureau.

George was the brother of fellow state representative Jelt Sietsema.