Ingham is a surname. Notable people with the surname include:
Albert Ingham, Mathematician
Alice Ingham, Roman Catholic nun and missionary.
Barrie Ingham, British actor
Benjamin Ingham, 18th Century Yorkshire Evangelist
Bernard Ingham, British journalist and former press secretary to Margaret Thatcher
Beryl Ingham, British dancer and actor, wife of George Formby
Charles C. Ingham, Irish artist
Elaine Ingham, American microbiologist and soil biology researcher
Harry Ingham, English footballer, played for Plymouth Argyle
Jai Ingham, Australian footballer
John H. Ingham, Australian businessman, racehorse owner-breeder
Michael Ingham (bishop), Canadian Anglican bishop
Michael Ingham (cricketer) (born 1957), English cricketer
Michael Ingham (footballer), English-born Northern Irish footballer
Mike Ingham, British broadcaster
Oliver Ingham (1287–1344), English commander and administrator in Aquitaine during the War of Saint-Sardos and early Hundred Years' War
Robert Ingham (1793-1875), British barrister and politician
Samuel Ingham, American politician
Samuel D. Ingham, U.S. Secretary of the Treasury under President Andrew Jackson
