Products of fire, incineration or combustion

• The solid remains of a fire
• Incinerator bottom ash, a form of ash produced in incineration facilities
• Volcanic ash, material ejected from a volcano
• Ash (analytical chemistry), the compounds that remain after a scientific sample is burned
• Fly ash and bottom ash, products of coal combustion
• Wood ash, products of wood combustion
• The remains of a cadaver after cremation

Trees

• Ash tree, any tree of the genus Fraxinus, or the wood from those trees
• Mountain Ash, any of several other trees
• Prickly Ash, any of several species of the genus Zanthoxylum

Science

• Soda ash, a common name for sodium carbonate
• Plasma ashing, a process in semiconductor manufacturing

Media and entertainment

• Ash (artist), French graffiti artist
• Ash (band), Northern Irish rock band
• Ash (ballet) by Peter Martins (1991)
• Ash (comic), Comic book about a superhero firefighter
• Ash (director), independent filmmaker
• ASH: Archaic Sealed Heat, a video game

Linguistics

• Æ, a letter used in Old English texts
• Near-open front unrounded vowel, the vowel sound represented by the æ symbol

Companies, organizations and schools

• Action on Smoking and Health, a lobbying group
• American School of the Hague, a school in the Netherlands
• American Society of Hematology, an American professional organization
• Mesa Airlines, ASH in ICAO code
• Nashua Municipal Airport, ASH in IATA code

Names

Surname

• Brandon Ash, American racing driver
• Brian Ash, American screenwriter
• Brian Ash (bibliographer), bibliographer
• Daniel Ash, British guitarist
• Ed Ash, American car engine constructor
• Eric Ash, British electrical engineer and former Rector of Imperial College
• Gord Ash, baseball manager
• Haruhiko Ash, singer
• Isaac Colton Ash, California politician
• John Ash (divine) (1724–1779), lexicographer and minister
• John Ash (writer) (1948 - ), a poet, writer and travel writer
• Leslie Ash, British actress
• Maie Ash, British stage actress (1888 -- 1923)
• Marvin Ash, pseudonym of the American jazz pianist Marvin Ashbaugh
• Mary Kay Ash, American businesswoman
• Meir Ash, one of several people including
• Rabbi Meir Eisenstadt
• Rabbi Meir Eisenstaedter
• Russell Ash, British writer
• Sam Ash, American businessman* Timothy Garton Ash, British academic historian and writer
• William Ash, Canadian-American pilot

Given name

• Aishwarya Rai, Indian actress
• Ash Atalla, television producer
• Ash Bowie, American indie musician
• Ash (director), Ashley Baron-Cohen, film director usually credited as "Ash"
• Ash (god), a hawk-god of the Sahara Desert in Egyptian mythology
• Ash (wrestler), a Canadian wrestler commonly known as "the Antihero" or "the Canadian Casanova"

Fictional characters

• Ash Williams, the hero of the Evil Dead film-series
• Ash Ketchum, the main character of the Pokémon anime
• Science Officer Ash, the science-officer of the Nostromo in the 1979 film Alien
• Ash, the phantom guardian of Marona in Phantom Brave
• Ash Crimson, the latest main character in the King of Fighters game-series
• Ash (Supernatural), a recurring character on the Supernatural TV series.
• Ash, monster from Final Fantasy 9 game, located on "Memoria" (Last game location).
• Ash, the protagonist of Avalon
• Ash, a dragon-character in the video-game Kameo: Elements of Power
• Ash, the protagonist of the novel Ash: A Secret History by Mary Gentle
• Nina Ash, a werewolf from Angel (TV Series)
• Ash (MÄR), a character in the manga and anime series MÄR
• Ash, a controversial character from Bare Knuckle 3
• Ash, a controversial main character in Alex Rider: Snakehead
• Ashe, a character in Final Fantasy XII

Places

In Australia

• Ashburton railway station, Melbourne; station code ASH

In the United Kingdom

• Ash, Derbyshire, England
• Ash, Devon, England
• Ash, Surrey, England
• Ash (near Salway), Dorset, England
• Ash (near Stourpaine), Dorset, England
• Ash (near Sandwich), Kent, England
• Ash-cum-Ridley, near Sevenoaks, Kent, England
• Ash (near Taunton), Somerset, England
• Ash (near Yeovil), Somerset, England

In the United States

• Ash, Oregon in Douglas County, Oregon
• A community in Brunswick County, North Carolina

Other meanings

• Ash (god), a figure in Egyptian mythology
• Ash (Aishwarya Rai), one of the nicknames of Indian actress Aishwarya Rai
• Ash railway station, a rail station near Guildford in the United Kingdom
• Almquist shell, a command-line interface for computers
• Alt.suicide.holiday, a Usenet newsgroup
• American Shorthair, a breed of cat
• Bisnovat R-4, a missile with the NATO reporting name ASH
• Ash Mountain, several mountains by this name in Canada and the USA

See also

• Ashe
• Ashes
• Ashley