REF

REF or Ref may refer to:

People with the name

 * Ref, pseudonym of Belgian comics artist René Follet
 * Ref Sanchez (1917–1986), American actor and photographer

Arts, entertainment, and media

 * The Marriage Ref (U.S. TV series), 2010
 * The Ref, a 1994 film

Organizations

 * Rapid Equipping Force, or REF, a US Army unit
 * Renewable Energy Foundation, or REF, an independent energy think-tank in the UK
 * Réseau des Émetteurs Français, or REF, a French organization for amateur radio enthusiasts
 * Roma Education Fund, or REF

Other uses

 * Referee, or Ref, in sports
 * Research Excellence Framework, or REF, a UK higher education research impact evaluation
 * Row echelon form, or REF, a possible form of a matrix