DFA may refer to:
DFA Records is an independent record label and production team, launched in September 2001 by Mo' Wax co-founder Tim Goldsworthy, musician James Murphy, and manager Jonathan Galkin.
In automata theory (a branch of computer science), DFA minimization is the task of transforming a given deterministic finite automaton (DFA) into an equivalent DFA that has a minimum number of states.
DFA (short for Duty Free Area) is an Italian progressive rock band from Verona, Italy.
DFA Compilation, Vol. 2 is a three disc box set released by the dance-punk label DFA Records. It contains tracks and remixes of various artists signed to DFA Records as well as other artists with a close affinity to the label.
The Defense Finance and Accounting Service (DFAS) is an agency of the United States Department of Defense (DOD), headquartered in Indianapolis, IN.
The Federal Acquisition Regulation (FAR) is the principal set of rules in the Federal Acquisition Regulations System.