Rastislav or Rostislav may refer to:

People

*Rostislav (given name), a Slavic male given name

Royalty

*Rastislav of Moravia, Rastislav (died 9th-century), second ruler of Great Moravia 846–870 *Rostislav of Tmutarakan (1038–1066) *Rostislav Vsevolodovich (1070–1093), Prince of Pereyaslavl 1078–1093 *Rostislav I of Kiev (Rostislav Mstislavich, 1110–1167), Grand Prince of Kiev from 1154–1167, with intervals *Rostislav II of Kiev (Rostislav Rurikovich, 1173–13th-century), Grand Prince of Kiev from 1204–1206 *Rostislav III of Kiev (Rostislav Mikhailovich or Rostislav of Slavonia), Grand Prince of Kiev in 1239 *Saint Sava, Rastislav Nemanjić (''Rastko'', 1174–1235), Grand Prince of Hum 1190–1192, Serb Archbishop 1217–1235 *Rastislalić family, 14th-century Serbian noble family

Other

*Russian ship Rostislav, Russian ship ''Rostislav'', two ships of the Imperial Russian Navy *Prince Rostislav (Rachmaninoff), ''Prince Rostislav'' (Rachmaninoff), a symphonic poem by Sergei Rachmaninoff {{disambiguation