Official: Belarusian and Russian
Belarus has a population of 9.5 million and is home to a small number of language communities, with 2 languages meeting our inclusion threshold. Belarusian and Russian serve as the official languages. Of the languages spoken in Belarus, 2 are supported by LEXIGO's professional translation services.
"Russian (official) 71.4%, Belarusian (official) 26%, other 0.3% (includes small Polish- and Ukrainian-speaking minorities), unspecified 2.3% (2019 est.)"