- "Differences of habit and language are nothing at all if our aims are identical and our hearts are open."
- — Albus Dumbledore[src]
See here for all Wikia wikis about Harry Potter!
| Code | Language | Name | Articles | Wikia? |
|---|---|---|---|---|
| ar | العربية / Arabic | ويكي Harry Potter | 3 | Yes |
| id | Indonesian / Bahasa Indonesia | Wiki Khusus Harry Potter | 141 | Yes |
| ca | Catalan / Català | Harry Potter Wiki | 141 | Yes |
| cs | Czech / Česky | Wiki o Harry Potterovi | 54 | Yes |
| da | Danish / Dansk | Dansk Harry Potter Wiki | 328 | Yes |
| de | German / Deutsch | Harry-Potter-Lexikon | 2,153 | Yes |
| de | German / Deutsch | Harry Potter Wiki und Lexikon | 2,779 | Yes |
| et | Estonian / Eesti | Harry Potteri Viki | 216 | Yes |
| es | Spanish / Español | Harry Potter Wiki | 3,160 | Yes |
| el | Greek / Ελληνικά | Wiki για τον Κόσμο του Χάρι Πότερ | 103 | Yes |
| fa | فارسی / Persian | Harry potter Wiki | 1 | Yes |
| fr | French / Français | Le Wiki Harry Potter
Lumos - L'Encyclopédie d'UHP |
5,013 | Yes
No |
| he | Hebrew / עברית | ויקיפוטר | 852 | Yes |
| hu | Magyar / Hungarian | Harry Potter Wiki | 4 | Yes |
| it | Italian / Italiano | Harry Potter Wiki | 1,364 | Yes |
| ja | Japanese / 日本語 | Harry Potter Wiki | 233 | Yes |
| ko | Korean / 한국어 | 해리포터 위키아 위키 | 1 | Yes |
| lt | Lithuanian / Lietuvių | Hario Poterio Vikipediją | 4 | Yes |
| nl | Dutch / Nederlands | Harry Potter Wiki | 2,794 | Yes |
| no | Norwegian / Norsk (bokmål) | Norske Harry Potter Wikiaen | 1,679 | Yes |
| pl | Polish / Polski | Harry Potter Wiki | 5,347 | Yes |
| pt-br | Portuguese in Brazil / Português do Brasil | Harry Potter Wiki | 454 | Yes |
| ro | Romanian / Română | Harry Potter Wiki | 37 | Yes |
| ru | Русский (Russian) | Гарри Поттер вики | 5,258 | Yes |
| fi | Finnish / Suomi | Potterwiki | 714 | Yes |
| sv | Swedish / Svenska | Harry Potter-wikin | 618 | Yes |
| oc | Catalan / Català | Wiki Harry Potter | 5 | Yes |
| tr | Turkish / Türkçe | Harry Potter | 121 | Yes |
| sl | Slowenisch / Slovenščina | Harry Potter Wiki | 37 | Yes |
| Snr | Serbian / Srpski | Harry Potter Wiki | 68 | Yes |
| uk | Ukrainian / Українська | Вікі Гарріпедия | 187 | Yes |
| vi | Vietnamese / tiếng Việt | Harry Potter VN Wiki | 115 | Yes |
| zh | Chinese / 中文 | 哈利·波特维基 | 2,834 | Yes |