Noun is one of the parts of speech.

Noun or Nouns may also refer to:

• Noun (department), a division of the West province in Cameroon
• Noun River (Cameroon)
• Noun River (Morocco)
• Nouns (album), an album by No Age
• Noun (band), the solo project of Screaming Females guitarist Marissa Paternoster
  • Noun (EP)
• Noun, instruction type for Apollo Guidance Computer (AGC)
• National Open University of Nigeria
• The Noun Project
• "Nouns", a song by They Might Be Giants from the album Nanobots