Yaroslav is a Slavic given name, and it may refer to:
- Yaroslav I the Wise (978–1054), Grand Prince of Kiev. Son of Vladimir the Great
- Yaroslav II of Kiev (d. 1180), son of Iziaslav II of Kiev
- Yaroslav II of Vladimir (1191–1246), Grand Prince. Son of Vsevolod the Big Nest and Maria Shvarnovna
- Yaroslav of Tver (1220–1271), sometimes called Yaroslav III, Grand Prince. Son of Yaroslav II of Vladimir
- Jarosław, a city in Poland