Serhii Volynskyi
| Serhii Volynskyi Сергій Волинський | |
|---|---|
| Born | January 31, 1992 Poltava, Ukraine | 
| Allegiance | Ukraine | 
| Branch | Ukrainian Naval Infantry | 
| Rank | Major | 
| Unit | 36th Separate Marine Brigade | 
| Battles / wars | |
| Awards | |
Serhii Yaroslavovych Volynskyi (Ukrainian: Сергій Ярославович Волинський; born 31 January 1992), also known as Serhii Volyna (Сергій Волина) is a Ukrainian officer, Hero of Ukraine (2022), known for his role during the siege of Mariupol, in which he commanded the 36th Separate Marine Brigade.