Charles Sewell Crookham (March 17, 1923 – October 7, 2004), a native and lifelong resident of the U.S. state of Oregon, was a lawyer, a Republican politician, jurist, and military historian. He was briefly Oregon Attorney General, appointed to serve out David Frohnmayer's uncompleted term, but most of his professional career was spent in the private practice of law and as a judge.