Front line (disambiguation)
Front line refers to the forward-most forces on a battlefield.
Front line, front lines or variants may also refer to:

Books and publications
Front Lines (novel), young adult historical novel by American author Michael Grant
Frontlines series, a novel series by Marko Kloos
Frontline (journal), journal produced in support of the Scottish Socialist Party
Frontline (magazine), English-language Indian news magazine
Frontline Combat, 1950s war comic anthology
Front Line, fictional Marvel Comics newspaper that eventually replaced the Daily Bugle
Civil War: Front Line, comic book series (2006–2007)

Film and television
Film
Front Line (film), 1981 documentary
The Front Line (2006 film), Irish thriller
The Front Line (2009 film), Italian crime drama
The Front Line (2011 film), Korean war drama

Television
Frontline (Australian TV series), 1990s satirical series
Frontline (American TV program), PBS documentary program launched in 1983
The Front Line (British TV series), 1980s British sitcom
The Frontline (Irish TV programme), 2009 topical debate programme
BBC Scotland Investigates, current affairs program previously known as Frontline Scotland
Frontline (The Bill), storyline in the British television series The Bill
Frontline Pilipinas, Philippine television newscast broadcast by TV5

Games
Front Line (video game), 1982 arcade game by Taito
Frontlines: Fuel of War, 2008 console and computer game
Medal of Honor: Frontline, 2002 console video game
Frontlines (Roblox), 2022 Roblox video game

Music
Frontline Records, Christian music record label
Front Line (record label), reggae subsidiary of Virgin Records
Frontline (album), Redgum album (1984)

Bands
Frontline (band),  New Zealand hip-hop group
The Frontline,  California rap duo
The Front Line, New Jersey punk band that eventually became U.S. Chaos
The Front Line, 1960s band with a song on Love Is the Song We Sing: San Francisco Nuggets 1965–1970

Songs
"Front Line" (song), by Stevie Wonder (1983)
"Frontlines" (song), by Nonpoint (2010)
"Frontlines", song by Soulfly in the Dark Ages (album)
"Frontline", song by DJ Shaun Baker (2010)
"Frontline", single by American singer Kelela, from the album Take Me Apart (2017)

Organizations
Frontline Ltd., shipping company
Frontline Systems Australia, IT company
Frontline Foundation, Los Angeles nonprofit organization
Frontline Club, British media correspondents' club
Frontline Television News, co-operative of news cameramen
Front Line (political party) in Greece
Front Line Defenders, Irish-based human rights organisation
Frontline States, organization of African nations
Prima Linea (Front Line), Italian terrorist group (active 1976-1983)
Primera Línea, 2019–21 loose association of Chilean protestors
Frontline (ministry), young adult ministry based in Washington, D.C.
The TNA Front Line,  professional wrestling stable
Frontline, an imprint of American publisher Charisma Media

Other uses
Front Line (CRI),  English-language Chinese news radio program
Operation Front Line, U.S. national security operation
Frontline (product) is used for the control of fleas and ticks in animals