Mstislav may refer to: Mstislav (given name), a Slavic origin given name Mstislav Rostropovich, a Russian cellist Mistislaw, a leader of the Obotrite Slavs in the region of modern Mecklenburg and Holstein in northern Germany an alternate spelling of Mstsislaw, a town in Mogilev Region, eastern Belarus
pl:Mścisław
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).