Bartholomew Joseph "Buck" Griffith (March 3, 1896 – May 5, 1973) was a Major League Baseball player who played outfield for the Brooklyn Robins and Washington Senators. Griffith started his professional baseball career in 1919. In 1921, he had a big season for the New Orleans Pelicans of the Southern Association, batting .355 and leading the league in hits with 224. He was subsequently signed by the National League Robins. Griffith spent the next two seasons as a backup outfielder before being traded to the Senators. In 1924, he hit poorly early in the season and was sent down to the minors.