| Acronym | Definition |
|---|
| ITF | International Tennis Federation |
| ITF | International Transport Workers' Federation |
| ITF | International Trade Fair |
| ITF | In the Future |
| ITF | In the Face |
| ITF | International Transport Forum |
| ITF | Impuesto a las Transacciones Financieras (Spanish: Tax to Finanacial Transactions) |
| ITF | International Trust Fund (demining NGO based in Slovenia) |
| ITF | Instituto Teologico Franciscano (Portuguese: Franciscan Theological Institute; Brazil) |
| ITF | Interface File |
| ITF | It Forum |
| ITF | Initiator Table Full |
| ITF | Idle Time Functions |
| ITF | Interleaved Format |
| ITF | Inflation Targeting Framework (finance) |
| ITF | Innovative Teachers Forum (Microsoft) |
| ITF | In Trust For (banking/legal) |
| ITF | In The Flesh |
| ITF | Institute of Tropical Forestry (Puerto Rico) |
| ITF | International Transport Federation |
| ITF | Into the Fire (Babylon 5 game) |
| ITF | International Trombone Festival (est. 1971) |
| ITF | I Totally Forgot |
| ITF | Interleaved Two of Five (bar code standard) |
| ITF | Industry Technology Facilitator |
| ITF | Industrial Training Fund (Nigeria) |
| ITF | Intermodal Transportation Facility (various locations) |
| ITF | Integrated Test Facility |
| ITF | Implementation Task Force |
| ITF | International Tae Kwon-Do Federation |
| ITF | Internal Transfer of Funds (banking) |
| ITF | Integration Task Force |
| ITF | Infratemporal Fossa |
| ITF | Indianapolis Teaching Fellows (Indianapolis, IN) |
| ITF | Integrated Test Force |
| ITF | International Turntable Federation |
| ITF | International Toll-Free (telephone service) |
| ITF | International Tang Soo Do Federation |
| ITF | Intelligence Task Force |
| ITF | International Training Fellow (Junior Chamber International) |
| ITF | International Transaction Fee (various companies) |
| ITF | Iraqi Turkoman Front (political group) |
| ITF | Intensity Transfer Function |
| ITF | India Trees Foundation |
| ITF | Induction Thrust Fan |
| ITF | Instrument Transfer Frame (communication protocol) |
| ITF | Injazat Technology Fund (United Arab Emirates) |
| ITF | Inducible Transcription Factor |
| ITF | Interactive Terminal Facility |
| ITF | Inventory Task Force (various organizations) |
| ITF | Intra-Task Force |
| ITF | Interaural Transfer Function |
| ITF | International Thespian Festival |
| ITF | Information Technology Facility |
| ITF | In True Friendship (German raphic designers) |
| ITF | Isothermal Furnace |
| ITF | Ionia Temporary Facility (Michigan Department of Corrections) |
| ITF | Interlocation Transfer of Funds (funds transfer between locations; University of California) |
| ITF | Incomplete Test Frame |
| ITF | IT (Information Technology) Frontier Corporation (Japan) |
| ITF | Information Technology Foundation, Inc. (Silver Spring, MD) |
| ITF | Interconnect Technology Format |
| ITF | Industrial Test Facility (AMSEC) |
| ITF | Independent Transient Fault |
| ITF | Integration Training Facilities |
| ITF | International Tuberculosis Foundation, Inc. (Chicago, IL) |
| ITF | Inspection Transaction File |
| ITF | Interconnection Task Force (NRC) |
| ITF | Integration Test Function |
| ITF | INFOSEC Training Facility |
| ITF | International Testing Forum |
| ITF | Integration Test Facility/Folder |