Orie Edgar Arntzen (October 18, 1909 – January 28, 1970) was an American professional baseball pitcher.

[citation needed] He pitched for farm teams of the St. Louis Cardinals, Cleveland Indians, Philadelphia Athletics, and Pittsburgh Pirates.

[1] Arntzen's only season in Major League Baseball was 1943, when he appeared in 32 games (20 starts) for the Athletics.

[2] In late September, he was traded to the Pirates for fellow pitcher Luke Hamlin, but would not pitch in MLB again.

[2] Nicknamed "Old Folks", Arntzen died in 1970, aged 60, reportedly of a heart attack after being ill with kidney issues.