A bag is a non-rigid container.

Bag may also refer to:

• Bag (Bužim), a settlement in Bužim, in Bosnia and Herzegovina
• Bag, Hungary, a village in Hungary
• Bag, Kohgiluyeh and Boyer-Ahmad, a village in Kohgiluyeh and Boyer-Ahmad Province, Iran
• Bag, Qasr-e Qand, a village in Sistan and Baluchestan Province, Iran
• Bag, Gilan, a village in Gilan Province, Iran
• Bag, Zanjan, a village in Zanjan Province, Iran
• Bags of Mongolia, a third level administrative subdivision of Mongolia
• Bag End, a fictional location in Lord of the Rings

• Bag (album), an album by God Street Wine
• Bag (fishing & hunting), a quantity of fish caught or game killed
• Bag (mathematics) or multiset, a generalization of a set
• Bag (puzzle), a logic puzzle
• Bag (unit), various units of measurement
• Baggage or luggage, bags, cases and containers which hold a traveler's articles during transit
• Bathymetric Attributed Grid, a data format for bathymetric data
• Handbag, a bag that is used typically by women to hold personal items
• Punching bag, a sturdy bag designed to be repeatedly punched
• Black Artists Group
• "Bags", a commonly used nickname for vibraphonist Milt Jackson
• BAG Electronics, a subsidiary of Trilux
• Bundesamt für Gesundheit, German-language name for the Swiss Federal Office of Public Health
• "Bag", colloquial term for a base on a baseball field
• Vulgar slang for the human scrotum
• Bagman, a political operative

• Satchel (bag)
• Bagh (disambiguation)
• Bagg (disambiguation)
• Bagger, an unofficial title given to a courtesy clerk at a supermarket
• Sack (disambiguation)
• All pages with titles beginning with Bag
• All pages with titles containing Bag