所谓语言代码(Language Codes)，就是用来表示某种语言的代码约定，比如简体中文是zh-cn，美国英语是en-us。HTML使用的语言代码由W3C在HTML 4.01的规格说明书中做了约定，其中提到的相关国际标准有：
下面就列出了比较常用的符合上述规定的语言代码。由于RSS的语言代码也遵从该约定，所以此表也是RSS常用语言代码表。
| 语言 | 代码 | 语言 | 代码 | 语言 | 代码 |
|---|---|---|---|---|---|
| Afrikaans | af | Albanian | sq | Basque | eu |
| Belarusian | be | Bulgarian | bg | Catalan | ca |
| Chinese (Simplified) | zh-cn | Chinese (Traditional) | zh-tw | Croatian | hr |
| Czech | cs | Danish | da | Dutch | nl |
| Dutch (Belgium) | nl-be | Dutch (Netherlands) | nl-nl | English | en |
| English (Australia) | en-au | English (Belize) | en-bz | English (Canada) | en-ca |
| English (Ireland) | en-ie | English (Jamaica) | en-jm | English (New Zealand) | en-nz |
| English (Phillipines) | en-ph | English (South Africa) | en-za | English (Trinidad) | en-tt |
| English (United Kingdom) | en-gb | English (United States) | en-us | English (Zimbabwe) | en-zw |
| Estonian | et | Faeroese | fo | Finnish | fi |
| French | fr | French (Belgium) | fr-be | French (Canada) | fr-ca |
| French (France) | fr-fr | French (Luxembourg) | fr-lu | French (Monaco) | fr-mc |
| French (Switzerland) | fr-ch | Galician | gl | Gaelic | gd |
| German | de | German (Austria) | de-at | German (Germany) | de-de |
| German (Liechtenstein) | de-li | German (Luxembourg) | de-lu | German (Switzerland) | de-ch |
| Greek | el | Hawaiian | haw | Hungarian | hu |
| Icelandic | is | Indonesian | in | Irish | ga |
| Italian | it | Italian (Italy) | it-it | Italian (Switzerland) | it-ch |
| Japanese | ja | Korean | ko | Macedonian | mk |
| Norwegian | no | Polish | pl | Portuguese | pt |
| Portuguese (Brazil) | pt-br | Portuguese (Portugal) | pt-pt | Romanian | ro |
| Romanian (Moldova) | ro-mo | Romanian (Romania) | ro-ro | Russian | ru |
| Russian (Moldova) | ru-mo | Russian (Russia) | ru-ru | Serbian | sr |
| Slovak | sk | Slovenian | sl | Spanish | es |
| Spanish (Argentina) | es-ar | Spanish (Bolivia) | es-bo | Spanish (Chile) | es-cl |
| Spanish (Colombia) | es-co | Spanish (Costa Rica) | es-cr | Spanish (Dominican Rep.) | es-do |
| Spanish (Ecuador) | es-ec | Spanish (El Salvador) | es-sv | Spanish (Guatemala) | es-gt |
| Spanish (Honduras) | es-hn | Spanish (Mexico) | es-mx | Spanish (Nicaragua) | es-ni |
| Spanish (Panama) | es-pa | Spanish (Paraguay) | es-py | Spanish (Peru) | es-pe |
| Spanish (Puerto Rico) | es-pr | Spanish (Spain) | es-es | Spanish (Uruguay) | es-uy |
| Spanish (Venezuela) | es-ve | Swedish | sv | Swedish (Finland) | sv-fi |
| Swedish (Sweden) | sv-se | Turkish | tr | Ukranian | uk |
波波坡原创文章 链接：http://www.bobopo.com/article/code/html_rss_language_code.htm
关键词: 语言代码, Language Code, Html, Rss, 简体中文, zh-cn, 美国英语, en-us, RFC1766, ISO639, ISO3166, 国际标准
创建日期: 2009-03-06
修改日期: 2009-03-06