| Interleukiini 2 | Interliga | Interlingua |
| Interlingue | Interlisp | Intermarium |
| Intermeco | Intermediaalisuus | Intermediate Experimental Vehicle |
| Intermediate System to Intermediate System | Intermedio | Intermezzo |
| Intermezzo (täsmennyssivu) | Intermezzo II | Intermezzo No. 1 |
| Intermission | Intermission (Dion albumi) | Intermission (Stratovariuksen albumi) |
| Intermix | Internacional | Internal Bleeding |
| Internal Complexity | Internal Family Systems -malli | Internal Revenue Service |
| Internal Suffering | Internalismi | Internalismi ja eksternalismi |
| Internalismi ja eksternalismi (tietoteoria) | Internapoli Calcio | Internationaali |
| International | International Academy of Astronautics | International Air Show |
| International Air Transport Association | International Airlines Group | International Alphabet of Sanskrit Transliteration |
| International Arbiter | International Association of Geodesy | International Association of Public Transport |
| International Astronautical Congress | International Astronautical Federation | International Astronomical Union |
| International Atomic Energy Agency | International Baccalaureate | International Baccalaureate Organisation |
| International Baccalaureate Organization | International Bank Account Number | International Biology Olympiad |
| International Board | International Boxing Association | International Boxing Federation |
| International Boxing Hall of Fame | International Brotherhood of Teamsters | International Burn a Koran Day |
| International Burn a Quran Day | International Business Machines | International Business Machines Corporation |
| International Business Systems | International Campaign for Tibet | International Campaign to Abolish Nuclear Weapons |
| International Campaign to Ban Landmines | International Canoe Federation | INTERNATIONAL CAPS LOCK DAY |
| International Center for the History of Electronic Games | International Center of Photography | International Charismatic Bible Church |
| International Christian Chamber of Commerce | International Christian Embassy Jerusalem | International Classical Music Awards |
| International Commerce Center 1 | International Committee on Intellectual Cooperation | International Computer Science Institute |
| International Conference of Marxist-Leninist Parties and Organizations | International Conference of Marxist-Leninist Parties and Organizations (International Newsletter) | International Conference on Human-Robot Interaction |
| International congress of philosophy | International Congress of Philosophy | International Consortium of Investigative Journalists |
| International Council for Bird Preservation | International Council for Science | International Council of Museums |
| International Council of Nurses | International Covenant on Economic, Social and Cultural Rights | International Cycling Union |
| International Democrat Union | International Designator | International Diabetes Federation |
| International Documentary Film Festival Amsterdam | International Earth Rotation and Reference Systems Service | International Ecumenical Peace Convocation |
| International Electrotechnical Commission | International Evangelical Church | International Evangelical Church in Finland |
| International FA Board | International Falls | International Falls, Minnesota |
| International Federation of Journalists | International Federation of Library Associations and Institutions | International Federation of Match Poker |
| International Federation of Muaythai Amateur | International Federation of Sport Climbing | International Federation of the Phonographic Industry |
| International Federation of Trade Unions | International Fellowship of Evangelical Students | International Film Music Critics Association |
| International Finno-Ugric Students’ Conference | International Food Policy Research Institute | International Football Association Board |
| International Formula 3000 | International Formula Master | International Foundation for Civil Liberties |
| International Free Press Society | International Fusion Materials Irradiation Facility | International Game Developers Association |
| International Gay Association | International Genetically Engineered Machine | International Geodetic Student Meeting |
| International Geodetic Student Organisation | International GT Open | International Handball Federation |
| International Harvester | International Harvester (auto) | International Harvester (traktori) |
| International Harvester A-sarja | International Harvester K- ja KB-sarja | International Harvester L-sarja |
| International Harvester R-sarja | International Harvester S-sarja | International Harvester Scout |
| International Harvester Travelall | International Health Regulations | International Hellenic University |
| International Herald Tribune | International Hockey League | International Hockey League (1945-2001) |
| International Hockey League (1945–2001) | International Hockey League (2007-) | International Hockey League (2007–) |
| International Hockey League (2007–2010) | International Humanist and Ethical Union | International Hydrographic Organization |
| International Ice Hockey Federation | International Ice Hockey League | International Ice Patrol |
| International Indian Film Academy Awards | International Island Games Association | International Judge the Koran Day |
| International Karate | International Karate + | International Karate Organization |
| International Labour Organization | International Labour Sports Confederation | International Launch Services |
| International Lesbian, Gay, Bisexual, Trans and Intersex Association | International Lesbian, Gay, Bisexual, Transgender and Queer Youth and Student Organisation | International Lesbian, Gay, Bisexual, Transgender, Queer & Intersex Youth and Student Organisation |
| International Lesbian, Gay, Bisexual, Transgender, Queer and Intersex Youth and Student Organisation | International Love | International Lutheran Council |
| International Maritime Organization | International Mathematical Olympiad | International Mathematical Union |
| International MCR Day | International Mobile Equipment Identity | International Mobile Subscriber Identity |
| International Motor Sports Association | International Motorsports Hall of Fame | International network of Baltic Church Historians |
| International Network of M&A Partners | International New York Times | International Nomenclature of Cosmetic Ingredients |
| International Olympiad in Informatics | International Olympic Academy | International Olympic Committee |
| International Order of Runeberg | International Organisation of Journalists | International Organization for Standardization |
| International Organization of Journalists | International Orienteering Federation | International Paper |
| International Peace Bureau | International Peace Mission Movement | International Phonetic Alphabet |
| International Photography Hall of Fame and Museum | International Physicians for the Prevention of Nuclear War | International Plant Names Index |
| International Press Institute | International Press Telecommunications Council | International Professional Hockey League |
| International Renewable Energy Agency | International Road Racing Championship | International Rugby Board |
| International Rugby Football Board | International School of Helsinki | International Scout II |
| International Securities Identification Number | International Skating Union | International Ski Federation |
| International Socialist -suuntaus | International socialist -suuntaus | International Society for Krishna Consciousness |
| International Society for Philosophical Enquiry | International Software Testing Qualifications Board | International Space Station |
| International Space University | International Stadium | International Stadium Jokohama |
| International Stadium Yokohama | International Standard Book Number | International Standard Name Identifier |
| International Standard Serial Number | International Standardisation Organisation | International Standardized Mountain Subdivision of the Alps |
| International Statistical Classification of Diseases and Related Health Problems | International Style | International style |
| International Superhits! | International Swimming League | International Table Hockey Federation |
| International Table Tennis Federation | International Taekwon-Do Federation | International Taekwon-do Federation |
| International Tech Park Bangalore | International Telecommunication Union | International Telephone & Telegraph |
| International Tennis Championships | International Tennis Federation | International Tennis Hall of Fame |
| International Touring Car Championship | International Trot | International Typeface Corporation |
| International Ultraviolet Explorer | International Union for Conservation of Nature | International Union for Conservation of Nature and Natural Resources |
| International Union of Forest Research Organizations | International Union of Freethinkers | International Union of Pure and Applied Chemistry |
| International Union of Socialist Youth | International union of socialist youth | International union of sosialist youth |
| International Union of Students | International University Audentes | International Watch Co. |
| International Watch Company | International Wildbird Photographer Awards | International Women of Courage -palkinto |
| International Workers Order | International Workers’ Order | International World Games Association |
| International Young Democrat Union | International Youth Service | International youth service |
| Internationale | Internationale Automobil-Ausstellung | Internationale de l’éducation |
| Internationale Freidenkerbund | Internationale Funkausstellung Berlin | Internationales Congress Centrum |
| Internationales Congress Centrum Berlin | Internationalismi | Internationalisointi ja lokalisointi |
| Internationalt Mesterskap | Internazionale | Internazionale Milano |
| Internazionali BNL d'Italia | Internet | Internet Archive |
| Internet archive | Internet Assigned Numbers Authority | Internet Channel |
| Internet Control Message Protocol | Internet Encyclopedia of Philosophy | Internet Encyclopedia of Ukraine |
| Internet Engineering Task Force | Internet Explorer | Internet explorer |
| Internet Game Database | Internet Group Management Protocol | Internet HSPA |
| Internet hspa | Internet Information Server | Internet Information Services |
| Internet Information System | Internet Key Exchange | Internet media type |
| Internet Message Access Protocol | Internet Movie Database | Internet of things |
| Internet Pohjois-Koreassa | Internet Protocol | Internet Protocol Security |
| Internet protokolla | Internet Relay Chat | Internet Research Agency |
| Internet Service Provider | Internet Society | Internet-addiktio |
| Internet-äänestys | Internet-ilmiö | Internet-ilmiöt |
Nopeamman yhteyden kuin selaimen!
