Walter Roswell "Walt" Kreinheder (September 8, 1901 – October 12, 1960) was an American football player.
A native of Buffalo, New York, Kreinheder was a center for the Michigan Wolverines football team (playing as a substitute for All-American Ernie Vick) from 1920 to 1921.
He later played professional football for the Akron Pros, St.
Louis All-Stars, and Cleveland Bulldogs from 1922 to 1925.
In 1923, he was selected as a first-team All-NFL player by Collyers Eye Magazine.