UIF may refer to:

In Computing:

  • Universal Image Format, a proprietary disk image format used by MagicISO
  • A little known and rarely used computer file format used by WordPerfect
  • UI Foundry

Other uses:

  • Unidad de Inteligencia Financiera (Argentina), the intelligence agency of the Argentine Ministry of Economy
  • Unidad de Inteligencia Financiera (Mexico), a financial investigative agency in Mexico
  • Unità di Informazione Finanziaria, the financial intelligence agency of Italy
  • Unión de Impresores de Filipinas, in the Philippines
  • Union Interlinguiste de France, an organization that promotes Interlingua in France
  • United Indoor Football, an indoor American football league
  • University Islamic Financial, an American financial service company which provides home and commercial financing.
  • United Islamic Front
  • United Issarak Front
  • Unemployment Insurance Fund, in South Africa.