Egg may refer to:

• Egg (biology), an ovum together with its shell or outer layer, internal membranes and nutrients for the embryo.
• Egg cell or ovum, a haploid female reproductive cell or gamete.
• Egg tooth, a temporary pointed hard anatomical structure, used by a baby creature when hatching to break its eggshell.

• Egg (food), chicken eggs are often eaten; reptile, amphibian and fish are also eaten.
• Chocolate egg, a present at Easter time
• List of egg dishes

• Egg Island, Bahamas
• Egg, Switzerland, a Swiss municipality
• Little Egg Harbor
• Egg, Austria

• Egg (album), Egg's debut album
• Egg (band), an English progressive rock band
• Egg (electronic music producers), a Canadian electronic music duo
• Eggs (band), an American indie-pop band
• The Egg (funk band), a British electronic funk band
• Mr Egg, acid house musician

• Easter egg (media), hidden message or feature in an object such as a movie, book, CD, DVD, computer program, or video game
• Elemental Gimmick Gear, computer role-playing game for the Sega Dreamcast console
• Pokémon eggs, "birth format" of Pokémon

• Egg Banking plc, an online bank in the United Kingdom
• Eggs (film), a film by Norwegian director Bent Hamer
• Egg (geometry), any curve resembling an ellipse
• EGG, the Arts Show, a former program on PBS
• The Egg (building), a part of the Empire State Plaza
• Augustus Egg, a Victorian artist
• Curate's egg, an expression meaning something that is partly good and partly bad.
• Darning egg, a sewing tool
• World egg (or cosmic egg) is a mythological motif
• Fabergé eggs, a collection of priceless jewelery easter eggs.
• The Egg War an 1863 conflict between rival Farallon Islands' egging companies
• EG&G, a U.S. defense contractor
• Egged, a transit agency, Israel
• The text file format for 3D models of the Panda3D 3d engine
• Vegreville Egg, the world's largest Easter Egg, a Ukrainian pysanka monument in Vegreville, Alberta
• Love egg A female sex toy with the shape of an egg.
• Egg magazine, a Japanese magazine