Illingworth

Illingworth may refer to:

People

 * Albert Illingworth, 1st Baron Illingworth (1865–1942), British businessman and politician
 * Alfred Illingworth (1827–1907), English worsted spinner and politician
 * Charlie Illingworth (1871–1926), Australian rules footballer
 * Charles Illingworth (1899–1991), British surgeon
 * Eddie Illingworth (born 1938), Australian cricketer
 * Edward Illingworth (1896–1924), English cricketer
 * Francisco Illingworth (1905–1982), Vice President of Ecuador
 * Frederick Illingworth (1844–1908), Australian politician
 * George Illingworth (1877–1950), Australian politician
 * Illingworth Kerr (1905–1989), Canadian landscape painter
 * James Illingworth (born ?), British Army officer
 * Jeremy Illingworth (born 1977), English footballer
 * Jim Illingworth (1901–1967), Australian rules footballer
 * John Illingworth (yacht designer) (1903–1980), British naval architect
 * John Illingworth (footballer) (1904–1964), English footballer
 * John Lister Illingworth Fennell (1918–1992), British historian
 * J. R. Illingworth (1848–1915), British Anglican priest and academic
 * Julian Illingworth (born 1984), American professional squash player
 * Leslie Gilbert Illingworth (1902–1979) British cartoonist
 * Lucy Illingworth, English pianist
 * Max Illingworth (born 1992), Australian Chess Grandmaster
 * Nelson Illingworth (1862–1926), English sculptor
 * Nigel Illingworth (born 1960), English cricketer
 * Percy Illingworth (1869–1915), British politician
 * Philip Illingworth (born 1948), Canadian judoka
 * Ray Illingworth (1932–2021), English cricketer
 * Richard Illingworth (born 1967), English cricketer and umpire
 * Ronald Illingworth (1909–1990), British paediatrician
 * Sarah Illingworth (born 1963), New Zealand cricketer
 * Simon Illingworth (born 1967), Australian anti-corruption spokesman
 * William Illingworth (archivist) (1764–1845), English lawyer and archivist
 * William H. Illingworth (1844–1893), English photographer
 * Fictional
 * Lord Illingworth, a fictional character from the 1893 play A Woman of No Importance by Oscar Wilde

Places

 * Firebase Illingworth, a former United States Army firebase in southwestern Vietnam
 * Illingworth, Alberta, a locality in Canada
 * Illingworth, West Yorkshire, England, a suburb of Halifax