Zero (name)
Zero is both a surname and a given name. Notable people with the name include:
- Gonzalo Barrios (electronic sports player) (born 1995), professional Super Smash Bros. player known by his alias ZeRo
- João Zero (cartoonist) (born 1950), Brazilian illustrator
- Renato Zero (born 1950), Italian singer/songwriter
- Zero Kazama (born 1982), Japanese-American game show host
- Zero Mostel (1915–1977), American actor
- Mr. Zero, an alias of Urbain Ledoux (1874-1941), activist for the unemployed
- Zero (wrestler) (born 1964), Japanese professional wrestler
- Zero, active member in the band D'espairsRay
- Deltron Zero or Del tha Funkee Homosapien (born 1972), member of the group Deltron 3030
- Zero, initiator/offlaner/mid/support for Achelons of Darkness Dota 2 team
Fictional characters:
- Zero Moustafa, a character in The Grand Budapest Hotel
- Zero (Drakengard), a character in Drakengard 3
- Zero (Kirby), a character in Kirby media
- Zero (Mega Man), a character in Mega Man media
- Zero (Battle Arena Toshinden), a character in the Battle Arena Toshinden universe
- Zero (O-Parts Hunter), a character in the O-Parts Hunter universe
- Zero (Beetle Bailey), a character in the Beetle Bailey universe
- Zero (Code Geass) or Lelouch Lamperouge, the main character in the Code Geass universe
- Zero (comics), a Marvel comic book character
- Zero (Digimon) or Zeromaru, a character in Digimon media
- Zero (Dragon Ball) or Son Goku, the main character in Dragon Ball media
- Zero (The Nightmare Before Christmas), a ghost dog owned by Jack Skellington, the main character in The Nightmare Before Christmas media
- Zero (Grand Theft Auto), a character in the Grand Theft Auto universe
- Zero (Holes) or Hector Zeroni, a character in the Holes universe
- Zero (Marvel Comics), a mutant (Kenji Uedo) in the Marvel Universe
- ZERO (Sonic the Hedgehog) or E-100 Alpha, a robot in Sonic the Hedgehog media
- Zero (Tenchi Muyo!), a character in the Tenchi Muyo! universe
- Zero (The King of Fighters), a character in The King of Fighters media
- Zero, The assassin in the 2012 2K / Gearbox game Borderlands 2
- Zero Kiryu, a character in Vampire Knight media
- Darryl Zero (Zero Effect), a character in the Zero Effect universe
- Kenshiro "Zero" Cochrane, a Marvel comic book superhero
- Zero (Cosmo Warrior Zero), a character in the Cosmo Warrior Zero universe
- Louise the Zero or Louise, a character in Zero no Tsukaima media
- Major Zero, a character in the Metal Gear Solid universe
- Sergeant Major Zero, a character in the Terrahawks universe
- Mr. Zero or Mr. Freeze, a DC comic book supervillain
- Captain Zero, a character in the TUGS universe
- Zero (Pokémon), a character in the Pokémon universe
- Ultraman Zero, an Ultra Warrior who is the son of Ultra Seven