Grimsby is a UK seaport on the Humber Estuary in North East Lincolnshire.

Grimsby may also refer to:

• Grimsby, Illinois, an unincorporated community in the United States
• Grimsby, Ontario, a town in Ontario, Canada
• Little Grimsby, village near Louth, Lincolnshire, England, part of Brackenborough with Little Grimsby parish
• Great Grimsby (UK Parliament constituency), a United Kingdom parliamentary constituency
• New Grimsby and Old Grimsby, villages on the island of Tresco

• Grimsby Town F.C., a Football League club
• Grimsby Borough F.C., a Central Midlands Football League club

• Grimsby Chums, a British First World War Pals battalion
• RAF Grimsby, a World War II RAF station
• Grimsby class sloop, a World War II class of warships
  • HMS Grimsby (U16)

• "Grimsby" (song), a song by Elton John from his 1974 album Caribou
• Grimsby (film), a 2016 action-comedy film starring Sacha Baron Cohen
• Roger Grimsby (1928–1995), a former American news anchor and actor
• Grimsby, a character from the 1970 Rankin/Bass Christmas special Santa Claus Is Coming to Town
• Grimsby, a character from Disney's 1989 animated film The Little Mermaid

• Grimsay (disambiguation)

This disambiguation page lists articles associated with the title Grimsby.
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