Ivan Alexander (Bulgarian: Иван Александър, transliterated Ivan Aleksandǎr; pronounced [iˈvan alɛkˈsandər]; original spelling: І<unk>АНЪ АЛЄ<unk>АНдРЪ), akazotumidzwa kuti John Alexander, akatonga saMambo (Tsar) weBulgaria kubva muna 1331 kusvika muna 1371, panguva yeHumambo hweChipiri hweBulgaria. Zuva rekuzvarwa kwake harizivikanwe. Akafa musi wa17 Kukadzi 1371. Kutonga kwenguva refu kwaIvan Alexander kunoonekwa senguva yekuchinja munhoroondo yepakati nepakati yeBulgaria. Ivan Alexander akatanga kutonga kwake nekugadzirisa matambudziko emukati nekunze kubva kune vavakidzani veBulgaria, Humambo hweByzantine neSerbia, pamwe nekutungamira humambo hwake munguva yekudzoka kwehupfumi uye tsika uye zvechitendero.
Nhamba 1331