Eddie or Eddy may refer to:

Science and technology

*Eddy (fluid dynamics), the swirling of a fluid and the reverse current created when the fluid flows past an obstacle *Eddie (text editor), a text editor originally for BeOS and now ported to Linux and Mac OS X

Arts and entertainment

*Eddie (film), ''Eddie'' (film), a 1996 film about basketball starring Whoopi Goldberg **Eddie (soundtrack), ''Eddie'' (soundtrack), the soundtrack to the film *Eddy (film), ''Eddy'' (film), a 2015 Italian film *Eddie (Louie), "Eddie" (Louie), a 2011 episode of the show ''Louie'' *Eddie (shipboard computer), in ''The Hitchhiker's Guide to the Galaxy'' *Eddy (Ed, Edd n Eddy), a character on ''Ed, Edd n Eddy'' *Eddie (mascot), the mascot for the British heavy metal band Iron Maiden *Eddie, an American Cinema Editors award for best editing *Eddie (book series), a book series by Viveca Lärn *Half of the musical duo Flo & Eddie *"Eddie", a song from the ''The Rocky Horror Picture Show (soundtrack), Rocky Horror Picture Show'' *Eddie (song), "Eddie" (song), a 2022 song by the Red Hot Chili Peppers

Places

United States

*Eddy, Alabama, an unincorporated community *Eddy, Illinois, an unincorporated community *Eddy, Indiana, an unincorporated community *Eddy, Oklahoma, an unincorporated community *Big Eddy, Kentucky, an unincorporated community *Eddy County, New Mexico *Eddy County, North Dakota *Mount Eddy, California *Eddy Creek (Kentucky), a stream *Eddy Creek (Lackawanna River), a stream in Pennsylvania

Elsewhere

*Eddy Island, Nunavut, Canada *Island Eddy, in Galway Bay, Ireland *Eddy Col, Trinity Peninsula, Antarctica *Eddy Point, King George Island, Antarctica *Eddie (crater), a crater on Mars

People

*Eddy (surname) *Eddie (given name)

Other uses

*Eddy-class coastal tanker (1953), ''Eddy''-class coastal tanker (1953), a former British Royal Fleet Auxiliary class *The Eddie or Quiksilver Big Wave Invitational in Memory of Eddie Aikau, a surfing tournament