Harrington

• Harrington (surname)

• Arthur Raikes (Arthur Edward Harington Raikes, 1867–1915), British army officer
• Charles Harrington Elster, American writer
• Edward Joseph Harrington O'Brien (1890–1941), American author
• Francis Harrington Glidden (1832–1922), American businessman
• Bantu Holomisa (Bantubonke Harrington Holomisa, born 1955), leader of the United Democratic Movement in South Africa
• Harrington Lees (1870–1929), Australian archbishop
• Harrington Darnell Autry (born 1976), American football player
• Harrington Evans Broad (1844–1927), English politician
• Harrington Hext, pseudonym of English author Eden Phillpots
• Hulbert Harrington Warner (1842–1923), American businessman
• Ivo Whitton (Ivo Harrington Whitton, 1893–1967), Australian golfer
• John Harington Gubbins (1852–1929), British linguist
• John Harrington Stevens, American senator
• Jonathan H. Green (Jonathan Harrington Green, 1813–1887), American gambler and inventor
• Louis Harrington Lewry, Canadian politician
• Paul Hewitt (Paul Harrington Hewitt, born 1963), American basketball coach
• Virginia Knauer (Virginia Harrington Knauer, 1915–2011), American politician

Australia

• Harrington, New South Wales
• Harrington Park, New South Wales

Bermuda

• Harrington Sound

Canada

• Harrington, Ontario
• Harrington, Quebec
• Harrington Harbour, Quebec
• Harrington Lake

New Zealand

• Harington Point

United Kingdom

• Harrington, Cumbria
• Harrington, Lincolnshire
• Harrington, Northamptonshire
• Harrington Bridge, crosses the River Trent between Derbyshire and Leicestershire
• Harrington Dock, Liverpool
• Harrington Road tram stop, South Norwood, London
• RAF Harrington, Northamptonshire

United States

• Harrington, Delaware
• Harrington, Maine
• Harrington (Princess Anne, Maryland), listed on the NRHP in Maryland
• Harrington, South Dakota
• Harrington, Virginia
• Harrington, Washington
• Harrington Bay, Maine
• Harrington Beach State Park, Wisconsin
• Harrington Creek, California
• Harrington House (Weston, Massachusetts)
• Lake Harrington, a lake in Minnesota
• Harrington Meeting House, Maine
• Harrington Park, New Jersey
• Camp Don Harrington, Texas
• Don Harrington Discovery Center, Amarillo, Texas

• Allison Chou Harrington, fictional character in David Weber's Honorverse
• Brandy Harrington, animated dog
• Catherine Harrington, fictional character in TV drama Peyton Place
• Derby Harrington, fictional character from the video game Bully
• Eve Harrington, lead character in the film All about Eve
• Faith Harrington, character in Lost TV series
• Honor Harrington, fictional character in David Weber's Honorverse
• Leslie Harrington, fictional character in TV drama Peyton Place
• Rodney Harrington, fictional character in TV drama Peyton Place
• Stephanie Harrington, fictional superhero
• Steve Harrington, fictional character from the Netflix series Stranger Things

• Evan Harrington, a novel by George Meredith
• Harrington (novel), an 1817 novel by Maria Edgeworth
• Harrington–Hollingsworth experiment, in hematology
• Harrington & Richardson, an American brand of firearms
• Harington baronets, an English title
• Harrington College of Design, Chicago
• Harrington College Icebergs, a Canadian ice hockey team
• Harrington (typeface), a typeface included with Microsoft Windows
• Harrington rod
• Harrington jacket
• Harrington Park Press
• Harrington's gerbil
• Harrington's rat
• Harrington-Wilson 1, a galaxy
• Harrington v. Purdue Pharma L.P., a 2024 United States Supreme Court case
• SS D. W. Harrington, a U.S. WWII Cargo ship
• Thomas Harrington & Sons, a British coachbuilding business
  • Harrington Legionnaire, a coach body built by Thomas Harrington Ltd
• 52P/Harrington–Abell, a comet
• 3216 Harrington, an asteroid