Happy Jack may refer to:
"Happy Jack" (song), a song by English rock band The Who; released as a single in 1966 Happy Jack (album), 1967 US release of A Quick One, the 1966 studio album by The Who "Happy Jack" Angokwazhuk (c. 1870 - 1918), an Eskimo carver Jack M. "Happy Jack" Ilfrey, United States Army Air Forces pilot during World War II John "Happy Jack" Scaddan (1876–1934), former premier of Western Australia John "Happy Jack" Wilton (1910–1981), Australian general Happy Jack, 1918 children's novel by Thornton Burgess Happy Jack, a play by John Godber, published in 1989, about a couple who live in a mining village in West Yorkshire
Places Happy Jack, Arizona, an unincorporated town in Southwestern United States Happy Jack Chalk Mine (Greeley County, Nebraska), an underground limestone quarry Central United States, south of Scotia, Nebraska Happy Jack Peak, a hill in Greeley County, Nebraska, United States Happy Jack, Louisiana, an unincorporated community in Southern United States Happy Jack Mine, a uranium mine near Monticello, Utah, United States Happy Jack Road, Wyoming Highway 210 in Western United States Happy Jack Summit, a mountain pass in the Southern Rocky Mountains, in Wyoming, United States.
See also Smilin' Jack (disambiguation)