John Plank Tracey (September 18, 1836 – July 24, 1910) was a U.S. Representative from Missouri.

Commissioned lieutenant colonel of Missouri Enrolled Militia in April 1865.

He was admitted to the bar in May 1865 and commenced practice in Stockton, Missouri.

Commissioned United States marshal for the western district of Missouri February 4, 1890, and served until March 4, 1894.

He engaged in newspaper work in Springfield, Missouri, where he died July 24, 1910.