See here for all Wikia wikis about Harry Potter!
| Code | Language | Name | Articles | Wikia? |
|---|---|---|---|---|
| id | Indonesian / Bahasa Indonesia | Wiki Khusus Harry Potter | 4 | Yes |
| bg | Bulgarian / Български | 1 | Yes | |
| ca | Catalan / Català | Harry Potter Wiki | 50 | Yes |
| cs | Czech / Česky | 6 | Yes | |
| da | Danish / Dansk | Dansk Harry Potter Wiki | 140 | Yes |
| de | German / Deutsch | Harry-Potter-Lexikon | 254 | Yes |
| de | German / Deutsch | Harry Potter Wiki und Lexikon | 2659 | No |
| en: | English / English | Harry Potter Wiki | 20,678 | Yes |
| et | Estonian / Eesti | Harry Potteri Viki | 191 | Yes |
| es | Spanish / Español | Harry Potter Wiki | 666 | Yes |
| el | Greek / Ελληνικά | Wiki για τον Κόσμο του Χάρι Πότερ | 70 | Yes |
| fr | French / Français | L'Encyclopédie Harry Potter | 2,448 | Yes |
| he | Hebrew | 101 | Yes | |
| it | Italian / Italiano | Harry Potter Wiki | 227 | Yes |
| ja | Japanese / 日本語 | Harry Potter Wiki | 257 | Yes |
| lt | Lithuanian / Lietuvių | Hario Poterio Vikipediją | 2 | Yes |
| nl | Dutch / Nederlands | Harry Potter Wiki | 2066 | Yes |
| no | Norwegian / Norsk (bokmål) | Norske Harry Potter Wikiaen | 337 | Yes |
| pl | Polish / Polski | Harry Potter Wiki | 1178 | Yes |
| pt-br | Portuguese in Brazil / Português do Brasil | Harry Potter Wiki | 6 | Yes |
| pt | Portuguese / Português | Madame Pince | 4,749 | No |
| ro | Romanian (Română) | Harry Potter Wiki | 7 | Yes |
| ru | Русский (Russian) | Поттеромания | 957 | Yes |
| fi | Finnish / Suomi | Potterwiki | 531 | Yes |
| sv | Swedish / Svenska | Harry Potter-wikin | 515 | Yes |
| tr | Turkish / Türkçe | 1 | Yes | |
| sr | Serbian / Srpska | 43 | Yes | |
| sq | Albanian / Shqip | ? | Yes |