Sites using MediaWiki/multilingual

#

 * 22C3Wiki – events.ccc.de: (de, en) Public wiki of the 22st Chaos Communication Congress in Berlin 2005

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)

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

 * Dizionario-italiano.org – dizionario-italiano.org: (it, en) Italian Dictionary
 * Dew Wiki - dew.wiki: (de, es, fr, id, it, ja, ko, ms, zh, others) Worldwide news.

E

 * Ekopedia – Ekopedia: (fr, eo, en, it, de, pl...) The ecology's encyclopedia.
 * Encyclopaediae Pokemonis – www.encyclopaediae-pokemonis.org: (de, en, es, fr, jp, po, pl) Wikis about Pokémon





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.

U

 * Uncyclomedia - uncyclomedia.co: (en, other languages) Wiki farm of satirical Wikipedia parodies
 * Unionpedia - : (en, es, pt, ja, zh, fr, de, it, pl, nl, ru, ar, hi, sv, uk, hu, ca, cs, he, da, fi, id, no, ro, tr, vi, ko, th, el, bg, hr, sk, lt, tl, lv, et, sl) The Concept Map
 * UsuariosNAV - http://www.usuariosnav.es :Dynamics NAV, Navision.

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
 * Wikiguage - Wikiguage.com: (en, yo, ig, zu, xh, ak, ha...) Translates creative works that are in the Public domain in most African countries and in the USA, into African languages. Also documents African proverbs in their original languages.
 * 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
 * WikiPlant – WikiPlant.org: (en, de, fr, es) Wiki for plants and botany in four languages
 * Wikisimpsons – simpsonswiki.com: (en, de, se) Wiki dedicated to Fox's TV series The Simpsons.
 * Wikisocion – wikisocion.org: (en, ru) Encyclopedia of socionics
 * WikiTextile – WikiTextile.com: (en, de, fa) Textile industry Encyclopedia
 * 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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Z

 * Zee Wiki - zee.wiki: (de, es, fr, id, it, ja, ko, ms, others) News and articles on contemporary topics.