Willoughby ( ) may refer to:

Places

Antigua

  • Willoughby Bay (Antigua), on the southeast coast of Antigua

Australia

  • Willoughby, New South Wales, a suburb of Sydney
  • Willoughby Girls High School
  • City of Willoughby, a local government area of New South Wales
  • Electoral district of Willoughby, New South Wales
  • Parish of Willoughby, Cumberland, New South Wales
  • Willoughby, South Australia, a locality on Kangaroo Island
  • Cape Willoughby, a headland in South Australia

Canada

  • Willoughby, Langley, British Columbia, a community within the Township of Langley
  • Willoughby Township, Ontario

United Kingdom

  • Willoughby, Lincolnshire, a village
  • Willoughby railway station
  • Willoughby on the Wolds, Nottinghamshire
  • Willoughby, Warwickshire, a village and civil parish
  • Willoughby Waterleys, Leicestershire

United States

  • Willoughby, Ohio, a city and a suburb of Cleveland
  • Willoughby, Albemarle County, Virginia, an unincorporated community
  • Willoughby Park, Friendship Heights, Washington, D.C.
  • Willoughby Run, a waterway in Adams County, Pennsylvania
  • Willoughby Spit, a peninsula in Norfolk, Virginia
  • Willoughby State Forest, Vermont
  • Lake Willoughby, Westmore, Vermont

Elsewhere

  • Willoughby's Land, elusive islands thought to be north of the Barents Sea

Hydronyms

  • Willoughby River, Vermont, United States

People

  • Willoughby (surname), a list
  • Willoughby (given name), a list

Fiction

  • Willoughby (Looney Tunes), an animated character from Looney Tunes
  • Inspector Willoughby, an animated character from The Woody Woodpecker Show
  • John Willoughby, one of the main characters in Jane Austen's novel Sense and Sensibility
  • The Willoughbys, a book written by Lois Lowry.
  • The title character of the short-lived 1999 British sitcom Dr Willoughby
  • Willoughby, Texas, a fictional town featured in Revolution (TV series)
  • "A Stop at Willoughby", an episode from the first season of The Twilight Zone, which features a town called Willoughby
  • A character in the novel Evelina by Fanny Burney
  • A character in Celestina (novel) by Charlotte Smith
  • The Willoughbys, a 2020 comedy film
  • Violet Willoughby, the main character in the novel Haunting Violet

English/British titles

  • Baron Willoughby de Broke, a barony by writ in the peerage of England since 1491
  • Baron Willoughby de Eresby, a barony by writ in the peerage of England, dating to 1313
  • Baron Willoughby of Parham, a title in the peerage of England from 1547 until 1779
  • Willoughby baronets, four titles

Music

  • Willoughby Tucker, I'll Always Love You, a 2025 studio album by Ethel Cain

Other uses

  • , the name of more than one United States Navy ship
  • Willoughby Delta 8, a twin-engined aerodynamic test bed for a proposed flying wing airliner

See also

  • Willoughby East, New South Wales, Australia, a suburb of Sydney
  • Willoughby on the Wolds, Nottinghamshire, England
  • Willoughby Waterleys, Leicestershire, England
  • Willoughby Hills, Ohio, U.S.