Zero or Zéro is the surname, given name or pseudonym of:

People Zero Mostel, stage name of American actor Samuel Joel Mostel (1915–1977) Gonzalo Barrios (gamer) (born 1995), professional Super Smash Bros. for Wii U player known by his alias ZeRo Karl Zéro, stage name of French filmmaker Marc Tellenne (born 1961) Renato Zero, stage name of Italian singer/songwriter Renato Fiacchini (born 1950) Zero, stage name of Japanese bass player of the former band D'espairsRay Zero (wrestler) or Lady Zero, briefly a ring name of Japanese professional wrestler Chigusa Nagayo (born 1964) Zer0, Australian professional Apex Legends player

Fictional characters Mr. Zero or Mr. Freeze, a DC comic book supervillain Zero (Battle Arena Toshinden), in the Battle Arena Toshinden universe Zero (Beetle Bailey), in the Beetle Bailey universe Zero (Code Geass) or Lelouch Lamperouge, the main character in the Code Geass universe Zero (Digimon) or Zeromaru, in Digimon media Zero (Dragon Ball) or Son Goku, the main character in Dragon Ball media Zero (Drakengard), in Drakengard 3 Zero (Grand Theft Auto), in the Grand Theft Auto universe Zero (Hit the Floor character), character from the basketball soap opera Hit the Floor Zero (Holes) or Hector Zeroni, in the Holes universe Zero (The King of Fighters), in The King of Fighters media Zero (Kirby), in Kirby media Zero (Marvel Comics), several characters in the Marvel Universe Zero (Mega Man), in Mega Man media Zero (The Nightmare Before Christmas), a ghost dog owned by Jack Skellington, the main character in The Nightmare Before Christmas media Zero (O-Parts Hunter), in the O-Parts Hunter universe ZERO (Sonic the Hedgehog) or E-100 Alpha, a robot in Sonic the Hedgehog media Zero (Tenchi Muyo!), in the Tenchi Muyo! universe Zero, an assassin in the 2012 2K / Gearbox game Borderlands 2 Zero Kiryu, in Vampire Knight media Darryl Zero (Zero Effect), in the Zero Effect universe Kenshiro "Zero" Cochrane, a Marvel comic book superhero Zero (Cosmo Warrior Zero), in the Cosmo Warrior Zero universe Major Zero, in the Metal Gear Solid universe Sergeant Major Zero, in the Terrahawks universe Captain Zero, in the TUGS universe Zero, an assassin in the John Wick universe Zero, the main character in the Katana Zero universe Zero (Pokémon), in the Pokémon universe Zero Moustafa, in the 2014 film The Grand Budapest Hotel Agent Zero, a Marvel Comics character Miranda Zero, a major recurring character in the Global Frequency comic book series Ultraman Zero, an Ultra Warrior who is the son of Ultra Seven Numbuh 0, Monty Uno (father of Numbuh 1, Nigel Uno) when he was a member of the Kids Next Door

See also Louise the Zero, a character in Zero no Tsukaima media