Cherniavskyi
Cherniavskyi, Cherniavska (Ukrainian: Чернявський, Чернявська) is a Ukrainian family name. Notable people with the surname include:
- Dmytro Cherniavskyi (born 1971), Ukrainian politician
 - Ivan Cherniavskyi (1930–2001), Ukrainian Soviet Olympic athlete
 - Serhii Cherniavskyi (born 1976), Ukrainian cyclist