Ivan Asen

John or Ivan Asen may refer to:

Ivan Asen I (1186–1196), ruler of Bulgaria

Ivan Asen II (1218–1241), ruler of Bulgaria

Ivan Asen III (1279–1280), ruler of Bulgaria

John Komnenos Asen, ruler of Valona

John Doukas Angelos Palaiologos Raoul Laskaris Tornikes Philanthropenos Asen, 14th or 15th-century Byzantine noble child

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