Nira or NIRA may refer to:

Nira

  • Neera (given name)
  • Nira Radia, Indian lobbyist
  • Nira Radia tapes controversy
  • Shivatkar (Nira), a town in southwestern Maharashtra state in India
  • Nira, a village in Israel, today part of Beit Yitzhak-Sha'ar Hefer
  • Nira, a diminutive of the Russian female first name Avenira
  • Nira Juanco, Spanish sports journalist and television presenter
  • Nira Dyn, Israeli mathematician
  • The Japanese term for garlic chives

NIRA

  • NIRA Dynamics AB, a Swedish automotive company
  • National Identification and Registration Authority
  • National Industrial Recovery Act of 1933, in USA
  • National Institute for Research Advancement, a Japanese independent policy research think tank
  • National Intercollegiate Rodeo Association
  • National Intercollegiate Rugby Association
  • New Irish Republican Army, another name for the Real Irish Republican Army
  • Nigeria Internet Registration Association
  • NIRA Intense Import Drag Racing, a 1999 video game