TGIF may refer to:

Arts and media

* ''TGIF'' (TV programming block), a former two-hour programming block on the American television network ABC * "TGIF" (song), a song by GloRilla * " Last Friday Night (T.G.I.F.)", a 2011 single by Katy Perry * "T.G.I.F. (Thank God I'm Fresh)", a song by Kid Cudi from '' Man on the Moon: The End of Day'' * "T.G.I.F.", a song by Lonestar from '' Let's Be Us Again'' * "TGIF", a song by K.Flay from '' Inside Voices / Outside Voices'' * "TGIF", a song by Le Tigre from '' Feminist Sweepstakes''

Science and technology

* Tgif (program), an interactive 2-D drawing tool under X11 for Unix and the file format it uses, .tgif * Tactical Ground Intercept Facility, a US Military Intelligence collection platform * Transforming growth interacting factor ** TGIF1, a protein that in humans is encoded by the ''TGIF1'' gene ** TGIF2, a protein that in humans is encoded by the ''TGIF2'' gene

Other uses

* Thank God It's Friday (disambiguation) *

T.G.I. Friday's TGI Fridays Franchisor, LLC, doing business as TGI Fridays, is an American casual dining List of restaurant chains, restaurant chain focusing primarily on American cuisine. The restaurant's name stands for "Thank God It's Friday". TGI Fridays op ...

, an American restaurant chain {{disambig