A forge is the hearth where the blacksmith keeps the fire for heating metals to be formed by plastic deformation, usually with hammer on an anvil.

Forge may also refer to:

• Forging, the process of deforming a metal workpiece by working with localized compressive forces
• Finery forge, a works where pig iron was fined and forged (drawn out) into bars of wrought iron
• Bloomery, a forge where iron ore was smelted to produce wrought iron

• Forge (comics), a mutant superhero in the Marvel Comics universe who is associated with the X-Men
• Forge, a book of poetry by Jan Zwicky, 2011
• Forge, a 2010, a historical fiction book by Laurie Halse Anderson
• Forge, a website on productivity published by Medium
• The Forge (Goya), a painting by Francisco Goya
• "The Forge" (Star Trek: Enterprise), an episode of Star Trek: Enterprise
• The Forge, a novel by Radclyffe Hall published in 1924
• The Forge, a British TV production company founded by George Faber
• Forged (film), a 2010 drama film
• The Forge, a 2024 Christian biblical drama film

• Forge (level editor), a map editor for the Halo series of video games
• A planned but canceled sequel to LucasArts's adventure game Loom
• Forge (video game), a game by Dark Vale Studios

• The Forge (roleplaying game website), dedicated to indie roleplaying games

• Forge (software), a collaborative software development management system
• Sound Forge, a digital audio editing and creation suite

• Forge, Cornwall, England
• Forge, Powys, Wales
• Clifton Forge, Virginia, USA
• Pigeon Forge, Tennessee, USA
• Valley Forge, Pennsylvania, USA

• Andrew Forge (1923-2002), English painter
• Tobias Forge (born 1981), Swedish singer, musician, and songwriter

• FORGE Program, a United Nations-sanctioned NGO that links Western students to African refugees
• Forge FC, a Canadian soccer club
• The Forge (restaurant), a restaurant in Miami Beach, Florida
• The Forge Shopping Centre, Glasgow, Scotland
• Ponds Forge, sports centre in Sheffield, England

• Forge World
• The Forge of God
• Forgery (disambiguation)
• La Forge (disambiguation)
• Old Forge (disambiguation)
• Forgy (disambiguation)