Arabic - العربية
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-ar-sa.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-ar.msu

Bulgarian - Български
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-bg-bg.msu

Chinese (Hong Kong S.A.R.) - ‎中文(香港特別行政區)
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-zh-hk.msu

Chinese (Simplified) - 中文 简体
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-zh-cn.msu

Chinese (Taiwan) - 中文 繁體
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-zh-tw.msu

Croatian - hrvatski
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-hr-hr.msu

Czech - čeština
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-cs-cz.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-cs.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-cs.msu

Danish - dansk
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-da-dk.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-da.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-da.msu

Dutch - Nederlands
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-nl-nl.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-nl.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-nl.msu

Estonian - eesti
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-et-ee.msu

Finnish - suomi
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-fi-fi.msu

French - français
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-fr-fr.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-fr.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-fr.msu

German - Deutsch
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-de-de.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-de.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-de.msu

Greek - Ελληνικά
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-el-gr.msu

Hebrew - עברית
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-he-il.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-he.msu

Hungarian - magyar
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-hu-hu.msu

Italian - italiano
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-it-it.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-it.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-it.msu

Japanese - 日本語‫
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-ja-jp.msu

Korean - 한국어‫
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-ko-kr.msu

Latvian - latviešu
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-lv-lv.msu

Lithuanian - lietuvių
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-lt-lt.msu

Norwegian (Bokmal) - norsk bokmål
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-nb-no.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-nb.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-nb.msu

Polish - polski
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-pl-pl.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-pl.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-pl.msu

Portuguese (Brazil) - Português (Brasil)
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-pt-br.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-pt-BR.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-pt-BR.msu

Portuguese (Portugal) - Português (Portugal)
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-pt-pt.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-pt-PT.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-pt-PT.msu

Romanian - română
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-ro-ro.msu

Russian - Русский
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-ru-ru.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-ru.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-ru.msu

Serbian (Latin) - srpski
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-sr-latn-cs.msu

Slovak - slovenčina
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-sk-sk.msu

Slovenian - slovenski
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-sl-si.msu

Spanish - español
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-es-es.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-es.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-es.msu

Swedish - svenska
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-sv-se.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-sv.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-sv.msu

Thai - ไทย
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-th-th.msu

Turkish - Türkçe
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-tr-tr.msu
http://download.microsoft.com/download/4/8/C/48CA86E9-96CB-4F7F-BBAA-82ACE5060F50/IE-Spelling-tr.msu
http://download.microsoft.com/download/B/3/9/B39C9E62-5C64-4D7B-AFB3-D01EDD23BB98/IE-Hyphenation-tr.msu

Ukrainian - Українська
http://download.microsoft.com/download/D/9/A/D9ABFBAD-00CD-4C89-82AD-FFD9B9858538/IE10-Windows6.1-LanguagePack-x64-uk-ua.msu

=================================================================

For other languages see here:
http://www.microsoft.com/en-us/download/details.aspx?id=36804