Belarusian may refer to:
- Something of, or related to Belarus
- Belarusians, people from Belarus, or of Belarusian descent
- A citizen of Belarus, see Demographics of Belarus
- Belarusian language
- Belarusian culture
- Belarusian cuisine
- Belarusian People's Republic
- Byelorussian Soviet Socialist Republic
See also
- Belorussky (disambiguation)