Anthony Joseph "Antone" Williamson (born July 18, 1973) is an American former Major League Baseball (MLB) first baseman who played for the Milwaukee Brewers in 1997.

Williamson attended Arizona State University, and in 1992 he played collegiate summer baseball with the Harwich Mariners of the Cape Cod Baseball League.

[2] He played minor league baseball for most of his career, and had a .271 batting average, and 415 hits in his six-year minor-league career.

Williamson's only Major League action came in a 24-game stint in 1997 for the Brewers.

He left affiliated baseball in 2000 to play for the independent Greenville Bluesmen of the Texas–Louisiana League, after which he retired.