Sites using MediaWiki/multilingual

B

 * Battlestar Wiki – battlestarwiki.org: (de, es, en, fr, tr, zh) Battlestar Galactica online encyclopedia and episode guide
 * Bad Jokes and Other Deleted Nonsense – bjaodn.org: (en, nl, no)
 * BasaBaliWiki - dictionary.basabali.org: (en, id, ban)

C

 * Cantr II wiki – wiki.cantr.net: (en/es/pt) Help to Cantr II - a game (MMORPG, PBBG and simulating society) which together involved more than a dozen linguistic communities, in a same persistent virtual world.
 * Cigarettespedia – cigarettespedia.com: (en) CigarettesPedia is unique, the fullest free collection of cigarette boxes, invaluable information about cigarette brands, history of their appearance and the manufacturers.
 * CGSecurity – www.cgsecurity.org:Wiki about TestDisk & Photorec (data recovery software)
 * Combine OverWiki - combineoverwiki.net: (en, pl)
 * Cppreference – cppreference.com : (en, cs, de, es, fr, it, ja, pl, pt, ru, tr, zh) A reference for C and C++ programming languages
 * CreationWiki - creationwiki.org : (en, de, es, fr, ko, pt, ru, zh) Encyclopedia of creation science

D

 * DataTrek – data.wikitrek.org: (en, it) Open data repository for the Star Trek universe
 * Dizionario-italiano.org – dizionario-italiano.org: (it, en) Italian Dictionary

E

 * Encyclopaediae Pokemonis – www.encyclopaediae-pokemonis.org: (de, en, es, fr, jp, zh) Wikis about Pokémon
 * EverybodyWiki - everybodywiki.com :A wiki where anyone can write their own biography (in 25 language editions: fr, en, pt, de, it, es, nl, sv, hi, pl, bg, ja, fa, no, da, ro, el, ca, hu, ar, he, uk, ko, vi, id)
 * Everything Wiki - Everything.Wiki :An inclusive wiki where anyone can write their own biography or about any topic (more than 25 language editions)

F

 * FlightGear wiki – wiki.flightgear.org: Wiki of the free, opensource flight simulator FlightGear.

G

 * Gamepedia - gamepedia.com: A hub dedicated to create wikis about video and computer games, which use MediaWiki. Languages vary depending on the wiki, although it's mainly English.

H

 * HausaDictionary.com - hausadictionary.com: (en, ha) Simple Hausa and English definitions/translations partially based on simple.wiktionary.org
 * Hinnavaatlus wiki – wiki.hinnavaatlus.ee: (et, en) A site dedicated to organize manuals and tips gathered in Hinnavaatlus forum (Estonian pricewatch forum)
 * Hitchwiki – hitchwiki.org: (en, de, es, fr, fi, pt, bg, zh, pl, ru) Information about hitchhiking.
 * HoraWiki - horawiki.org: (en, he) Recreational Israeli dance, aka Israeli folkdance
 * howtopedia.org – www.howtopedia.org: (en,fr,es) Howtopedia is a library for practical knowledge and simple technologies. It focuses on development tools.

I

 * ICANNWiki – icannwiki.org
 * (en, es, sw, zh) Internet governance-related resource.


 * IMSLP – imslp.org: public domain musical score archive
 * Inkipedia - splatoonwiki.org: (en, fr) Inkipedia is an editable resource for the Nintendo franchise, Splatoon.
 * IT Process Wiki – IT Process Wiki - The ITIL Wiki: (en, de, es) The Wiki is about the IT Infrastructure Library ITIL&reg;, ISO/IEC 20000 and IT Service Management (ITSM).

J

 * JDocs – docs.joomla.org: (en, de, fr and many more Languages) An online collaborative community manual for users, developers or anyone interested in learning more about the Content Management System Joomla!

K

 * KDE TechBase – http://techbase.kde.org/: The KDE developers' wiki.
 * KDE UserBase – http://userbase.kde.org/: The KDE user community wiki.
 * Kompensationsverzeichnis Mecklenburg-Vorpommern – kompensationsflaechen-mv.de: (de) Platform for impact review-areas (Ausgleichsflächen, Ökokonten) in Mecklenburg-Vorpommern, State in Germany

L

 * LibreOffice Turkey wiki.libreoffice.org.tr: LibreOffice Turkey Wiki
 * Lingua Veritas Lingua Veritas – Translation interpretation: A Wiki-based multilingual resources agency
 * Live Cinema Research Wiki – livecinema.prototypen.com: (de/en) Wiki dedicated to the research of movie making and presentation techniques for the 21st century.
 * LSJ – lsj.gr: (de/en/es/grc/el/it/la/nl/ru/zh) Classics wiki focusing to translations from and into Ancient Greek and Latin.

M

 * Minecraft Wiki - minecraftwiki.net: (en, de, fr, other languages) The biggest Wiki about the popular sandbox game Minecraft
 * MLDonkey – mldonkey.sourceforge.net: (de, en) Site for MLDonkey users and developers
 * Moegirl — moegirl.org: (en, zh, ja) Site about "Moe girls", an archetype in Anime/Manga culture. Also has a Commons-like project (so similar to the Wikimedia cluster in some ways)

O

 * OpenSeaMap Wiki - wiki.openseamap.org: Wiki for OpenSeaMap, the nautical subproject of OpenStreetMap
 * OpenStreetMap Wiki – wiki.openstreetmap.org: (multilingual) wiki to the project to create a free map of the world
 * openSUSE – opensuse.org: (in many languages) a Linux distribution
 * OpenTTD Wiki – wiki.openttd.org: (various languages) using the OpenTTD game
 * OrthodoxWiki Orthodoxwiki.org: An encyclopedia of Orthodoxy.

P

 * Piratenwiki – wiki.piratenpartei.de: (de) Discussion, Information and Coordination platform of the German Pirate Party (See also Pirate Parties International)
 * Pl@ntUse - uses.plantnet-project.org/en: (en/fr) Useful plants of the world and their uses, a study case of Pl@ntNet plantnet-project.org.
 * Portal Unofficial Wiki - theportalwiki.com: (en, cs, da, de, es, fi, fr, hu, ja, ko, nl, no, pl, pt-br, ro, ru, sv, zh-hans, zh-hant)
 * Pornopedia – www.pornopedia.com: (bg/bn/cs/de/en/es/fr/hu/hy/it/ka/nl/pl/pt/pt-br/ru/sr/sv) Erotic encyclopedia
 * ProleWiki – prolewiki.org: (en/es/de/fr/pt) Marxist-Leninist encyclopedia

Q

 * Qi Hardware – en.qi-hardware.com/wiki: (en/es/zh-hans) Copyleft hardware project.

R

 * Rodovid – rodovid.org: (de, es, en, fi, fr, he, id, it, ja, nl, pl, pt, ro, ru, sr, uk, uz) Free multilingual family tree portal.

S

 * ScoutWiki Network – scoutwiki.org: (fi, fr, nl, en, es, de, it, sv, da, cs, eo, ar, pt, uk ; images, association) The international network of scouting wikies.
 * SeminaVerbi - seminaverbi.bibleget.io (en, it, es, de, fr, pt)
 * A cultural project about the influence of the Bible on human culture


 * Sharewiki – sharewiki.org: (de, en) Wiki about sharing, collaboration, participation, ...

T

 * Tango.info – wiki.tango.info/mul: (eng, spa, other languages) tango info wiki
 * Team Fortress Wiki - wiki.teamfortress.com: (en, ru, fr, de, pl, pt-br, fi, es, nl, zh-hans, zh-hant, ar, cs, da, hu, it, ja, ko, no, pt, ro, sv, tr) the official resource for the Team Fortress series
 * The Document Foundation Wiki - wiki.documentfoundation.org:The official Wiki for LibreOffice and "The Documentfoundation"
 * Translatewiki.net – translatewiki.net :Free Open Source Software localisation wiki-style

U

 * Uncyclomedia - uncyclomedia.co: (en, other languages) Wiki farm of satirical Wikipedia parodies

V

 * Venicewiki - venicewiki.org: (it, other languages) The collaborative guide to Venice, Italy.

W

 * Watch-Wiki - watch-wiki.org/ : (de, en, es, nl, pt, ru) The free watch encyclopedia is an on-line reference about watches.
 * WikiJournal – WikiJournal.org: (ru, en, de, fr, sp, it) International online journal on various topics
 * Wikia – Wikia.com: (en, other languages) Wiki site hosting on a great many subjects.
 * Wikibooks – Wikibooks.org: (en, other languages) Open Books source
 * WikiFur – WikiFur.com: (en, es, ru, de, fr and others) Information about furry fandom
 * WikiHow - WikiHow : (en, other languages) An extensive database of how-to guides.
 * Wikimini – Wikimini.org: (fr, other languages soon) Encyclopedia for children written by children.
 * Wikipedia – Wikipedia.org: (en, other languages) Wiki encyclopedia
 * Wikisimpsons – simpsonswiki.com: (en, de, sv) Wiki dedicated to Fox's TV series The Simpsons.
 * Wikitravel – wikitravel.org: (ar, ca, de, en, eo, es, fi, fr, he, hi, hu, it, ja, ko, nl, pl, pt, ro, ru, sv, and zh as well as a multilingual media repository named Wikitravel Shared) Commercial world-wide travel guide
 * Wikivoyage – wikivoyage.org: (en, de, pt, fr, it, nl, pl, ru, es, vi, others) Non-commercial world-wide travel guide and travel-related topics
 * WordPress Codex – codex.wordpress.org: (en, other languages) An open source documentation for the popular and free WordPress blogging system

X

 * Xenharmonic Wiki - xen.wiki: (en, de, es, ja) Wiki about xenharmonic music
 * xfamily - xfamily.org: (en, es) About the cult known as "The Family" or "The Children of God".

Y
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