William Harrington may refer to: William J. Harrington, politician in Manitoba, Canada William D. Harrington (1832–1904), Nova Scotia politician William Harrington (Irish cricketer) (1869–1940), Irish cricketer William Harrington (English cricketer) (1915–1988), English cricketer William Harrington (knight) (died 1440), English knight William Harrington (priest) (1566–1594), English Jesuit priest and Martyr William Harrington (MP) (died 1488), Member of Parliament for Lancashire William Harrington (artist) (born 1941), Irish artist Bill Harrington (broadcaster) (1926–1998), American sportscaster, children's television host, and news reporter Bill Harrington (baseball) (born 1927), American baseball pitcher Bill Harrington (Australian footballer) (born 1942), Australian rules footballer for Footscray Bill Harrington (Irish footballer), Irish international footballer