Bulgarian (Български)

• Language file
• Help file

Chinese simplified (简体中文)

• Language file

Czech (Ceský)

• Language file
• Help file

Danish (Dansk)

• Language file
• Help file

Dutch (Nederlands)

• Language file

French (Français)

• Language file (! for version 0.92)
• Help file

French alt (Français)

• Language file

German (Deutsch)

• Language file

Hungarian (Magyar)

• Language file
• Help file

Italian (Italiano)

• Language file

Polish (Polski)

• Language file
• Help file

Polish alt (Polski)

• Language file

Romanian (Română)

• Language file

Serbian (Srpski)

• Language file

Slovak (Slovenský)

• Language file (! for version 0.92)
• Help file

Spanish (Español)

• Language file
• Help file

Swedish (Svenska)

• Language file

Ukrainian (Український)

• Language file
• Help file

Language files installation: download language file that you interested, unpack files from the archive to "Languages" directory, wich is located at the Unreal Commander folder (for example: "C:\Unreal Commander\" ). Then run Uncom, go to Configurations => Options => languages and choose the language.