TFR may refer to:

Biology and medicine

* Total fertility rate * Transferrin receptor

Economy

* Texans for Fiscal Responsibility, US * Thrift Financial Report

Engineering and physics

* Temporary flight restriction, US * Terrain-following radar, for military aircraft * Time–frequency representation of a signal * Tokamak de Fontenay aux Roses, 1970s tokamak in France * Transnet Freight Rail, a South African rail transport company

Other

Task Force Ranger Operation Gothic Serpent was a military operation conducted in Mogadishu, Somalia, by an American force code-named ''Task Force Ranger'' during the Somali Civil War in 1993. The primary objective of the operation was to capture Mohamed Farrah ...

* Isuzu Faster, truck named Isuzu TFR in Thailand {{disambiguation