All

All or ALL may refer to:

Biology and medicine

 * Acute lymphoblastic leukemia, a cancer
 * Anterolateral ligament, a ligament in the knee
 * All., taxonomic author abbreviation for Carlo Allioni (1728–1804), Italian physician and professor of botany

Language

 * All, an indefinite pronoun in English
 * All, one of the English determiners
 * Allar language of Kerala, India (ISO 639-3 code)
 * Allative case (abbreviated ALL)

Music

 * All (band), an American punk rock band
 * All (All album), 1999
 * All (Descendents album) or the title song, 1987
 * All (Horace Silver album) or the title song, 1972
 * All (Yann Tiersen album), 2019
 * "All" (song), by Patricia Bredin, representing the UK at Eurovision 1957
 * "All (I Ever Want)", a song by Alexander Klaws, 2005
 * "All", a song by Collective Soul from Hints Allegations and Things Left Unsaid, 1994

Sports

 * All (tennis)
 * American Lacrosse League (1988)
 * Arena Lacrosse League, Canada
 * Australian Lacrosse League

Other uses

 * All, Missouri, a community in the United States
 * All, a brand of Sun Products
 * Albanian lek by ISO 4217 currency code
 * ALL (complexity), the class of all decision problems in computability and complexity theory
 * ALL, a content rating given by the Game Rating and Administration Committee in South Korea