John or Jack Welch may refer to:
- Jack Welch (born 1935), former CEO of General Electric
- Jack Welch (illustrator) (1905–1985), American illustrator
- Jack Welch (American football), former head football coach Kansas Wesleyan University Coyotes
- Jack Welch (referee), referee that made controversial Mexican Joe Rivers call
- John Welch (governor), 18th century governor of Anguilla
- John J. Welch, Jr. (1930–2010), U.S. Assistant Secretary of the Air Force (Acquisition), 1987–92
- John Welch (politician) (1805–1891), U.S. representative from Ohio
- John W. Welch (born 1946), scholar and Brigham Young University professor
- Johnny Welch (1906–1940), baseball player
- John Welch (architect), Brooklyn-based church architect
Famous quotes containing the words john and/or welch:
“There St. John mingles with my friendly bowl
The feast of reason and the flow of soul;”
—Alexander Pope (1688–1744)
“We need no runners here. Booze is law
and all the Indians drink in the best tavern.
Money is free if you’re poor enough.”
—James Welch (b. 1940)