FBS may refer to:
Schools Faith Baptist School (disambiguation) France Business School, in France Friern Barnet School, in London Friends Boys' School, one of two Ramallah Friends Schools in the West Bank
Science and medicine Failed back syndrome Fasting blood sugar Fetal bovine serum Frontiers in Bioscience, an academic journal Function-Behaviour-Structure ontology Lees-Haley Fake Bad Scale
Other uses FBS Radio Network, Philippine radio network Federal Bureau of Statistics of the Government of Pakistan Fellow of the Burgon Society, in the United Kingdom Friday Harbor Seaplane Base, in Washington, United States Fukuoka Broadcasting System, a Japanese TV station Furness Building Society, a British financial institution NCAA Division I Football Bowl Subdivision, highest level of college football in the United States
See also FB (disambiguation)