Relic/THQ never released a standalone language pack. You must either:

: If you change the language and your campaign progress disappears, it is often due to the game creating new profile folders for different languages. You can fix this by copying files from your old language's state folder to the new one, as detailed in this Steam Community Save Fix.

remains a gold standard for real-time strategy (RTS) games, blending tactical squad-based combat with RPG elements. Released in 2009 and followed by the Chaos Rising and Retribution expansions, the game is still beloved for its visceral combat and the grimdark atmosphere of the Warhammer 40,000 universe.

When users search for "Dawn of War 2 English Language Pack," they are usually looking for one of two things:

Note: If your game key is (e.g., a Russian-only key purchased in Moscow), the Language tab may not have English as an option. This is where players seek "unofficial" packs.

: For versions like Retribution , ensure you haven't renamed or deleted the Locale folder without re-verifying files, as this can break the press_demo.lua file required for menus. DOW2 Retribution Guide & Technical Fixes - Steam Community

To keep your native text while using English voices: