IFA may stand for:

• Institut für Fabrikanlagen und Logistik. an der Universität Hannover [http://www.uni-hannover.de.
• Institute of Field Archaeologists (UK)
• International Fukiya Association, the worldwide association of sport blowgun
• Internationale Funkausstellung Berlin (International Radio Exhibition), the German consumer show which is held annually in Berlin, Germany.
• International Fiscal Association IFA International organisation dealing with fiscal matters.
• Institut Francais d'Architecture,
• Irish Football Association,
• Israel Football Association,
• Indian Football Association,
• Independent Financial Adviser UK Financial Services professional.
• Irish Farmers' Association,
• Industrieverband Fahrzeugbau, which was an East German conglomerate (Kombinat) for the manufacture of vehicles such as folding bicycles and heavy trucks.
• Ivar F. Andresen, a Norwegian opera singer.

Ifa or Ifá is also a form of divination that originated among the Yoruba people in West Africa, which is a precursor to Western forms of geomancy.