Claude Cassius Ritchey (October 5, 1873 – November 8, 1951) was a Major League Baseball player. Nicknamed "Little All Right", he played second base, shortstop, and outfield for the Cincinnati Reds, Pittsburgh Pirates, Boston Doves, and Louisville Colonels from 1897 to 1909. In the 1903 World Series, his only postseason appearance, he hit only .148 (4-for-27) but handled 49 total chances (20 putouts, 29 assists) without an error and was involved in 5 double plays.