RANS or Rans may refer to:

• Reynolds-averaged Navier–Stokes equations
• rANS, an entropy coding technique
• Rans Designs, an aircraft, sail trike, land yacht and bicycle manufacturer, usually styled as "RANS" by the company
• Rans, Jura, a commune in eastern France
• Rans (Penafiel), a parish in the municipality of Penafiel, northern Portugal

• Terry Gordy Memorial Show
• Terry Gornell
• Terry Gould
• Terry Goulet
• Terry Grant
• Terry Gray
• Terry Gray (disambiguation)
• Terry Gray (ice hockey)
• Terry Gregory
• Terry Gregson
• Terry Griffiths (Australian politician)
• Terry Griffiths (politician)
• Terry Grimwood
• Terry Guiel
• Terry Gurnett
• Terry Gygar
• Terry Hall (disambiguation)
• Terry Hall discography
• Terry Hall Discography
• Terry H. Anderson
• Terry Hanson
• Terry Hardy
• Terry Harkin
• Terry Harper (baseball)
• Terry Harper (MLB outfielder)