William Millar "Bunk" Congalton (January 24, 1875 – August 19, 1937) was a Canadian right fielder in Major League Baseball.

[1] Congalton was a minor league star who twice led the Western Association in batting average.

He was fourth in the American League in 1906 with a .320 batting average, and also ranked in the league's top ten for on-base percentage (.361), slugging percentage (.396), and home runs (3).

Playing for Cleveland and the Boston Americans in 1907, his .282 average was tenth-best in the league.

This biographical article relating to an American baseball outfielder born in the 1870s is a stub.