Fri is a common abbreviation of Friday.
Fri or FRI may also refer to: TV 2 Fri, a Danish television channel Fri (yacht), involved in anti-nuclear protests Fri – En samling, a 2001 album by Kikki Danielsson Family Research Institute, US Forest Research Institute (disambiguation) Fractionation Research Inc., researching distillation systems Fulmer Research Institute, a UK R&D organization (1945-1990) Icelandic Athletic Federation (Icelandic: ) Left Revolutionary Front (Bolivia) (Spanish: ) The Norwegian Organisation for Sexual and Gender Diversity (Norwegian: ) Fri, the capital of the Greek island of Kasos in the Dodecanese