DIF may refer to:
Computing Data Integrity Field, to protect data from corruption Data Interchange Format Digital Interface Format of DV video
Other uses DIF a bank deposit insurance fund in the Commonwealth of Massachusetts, U.S.A. The Massachusetts DIF is similar to the U.S. government's Federal Deposit Insurance Corporation (FDIC) Dif, a settlement in Kenya DIF (Mexibús), a BRT station in Ecatepec de Morelos, Mexico DIF (technique) for controlling plant height National Olympic Committee and Sports Confederation of Denmark (Danmarks Idræts-Forbund) Desarrollo Integral de la Familia (Integral Family Development), Mexico Differential item functioning, a statistical procedure Differentiation-inducing factor Djurgårdens IF, a sports club in Sweden Dublin Irish Festival, an annual cultural festival held in Dublin, Ohio, USA