Mstislavich
Mstislavich is either an archaic or a colloquial contracted feminine East Slavic patronymic derived from the given name Mstislav. The modern non-contracted patronymic is Mstislavovich. The corresponding feminine patronymic is Mstislavna. Notable persons with this patronymic include:
- Iziaslav II Mstislavich, Grand Prince of Kiev, Prince of Pereyaslavl, etc.
- Mstislav Mstislavich, also called the Daring, the Bold or the Able, was a prince of Tmutarakan and Chernigov
- Roman Mstislavich, also known as Roman the Great, Prince of Novgorod, Volhynia
- Rostislav Mstislavich, Prince of Smolensk, Novgorod and Grand Prince of Kiev
- Vladimir III Mstislavich, prince of Dorogobuzh, Vladimir and Volyn, Slutsk, Trypillia
- Vsevolod Mstislavich (disambiguation), multiple persons