A ninja was a secret agent or mercenary of feudal Japan specializing in unorthodox arts of war.
Ninja may also refer to:
People
- Ninja (British rapper), a member of the band The Go! Team named Nkechi Ka Egenamba
- Ninja (gamer), the alias of American professional gamer Richard Tyler Blevins
- Ninja (singer), Indian singer and actor
- Ninja, the alias of Watkin Tudor Jones, a South African rapper and member of hip hop group Die Antwoord
- Ninja Sarasalo, Finnish model and singer
- Bert Batawang, a boxer with the ring name The Ninja
- Murilo Rua, ring name Ninja, an MMA fighter
- Rodrigo Ninja, Brazilian footballer
Arts, entertainment, and media
Music
Songs
Television
Video games
- Ninja (1986 video game) (arcade title: Ninja Mission), a flip screen beat 'em up game developed by Sculptured Software and released by Mastertronic
- ', a 1998 video game for the PlayStation
- Sega Ninja, a video game also known as The Ninja or Ninja Princess
Computing
Groups, teams, organizations
Roller coasters
Other uses
- Kawasaki Ninja, several series of Japanese sport bikes
- SharkNinja, makers of Ninja brand kitchen appliances
- NINJA loan, for "no income no job or asset", a term related to the US subprime mortgage crisis (see no income, no asset)
- Ninja miner, a Mongolian small-scale gold miner
See also