Leo III (en), León III (emperador) (es), Leone III Isaurico (it), Leo III. (Byzanz) (de), Léon III l'Isaurien (fr), Λέων Γ´ (el)Additional labelsLeo III die Isauriër (af), León III de Bizancio (an), ليو الثالث الإيساوري (ar), Леў III Ісаўр (be), Лъв III (bg), Lleó III de Bizanci (ca), Leon III. Syrský (cs), Leo III (cy), Leo III (keiser) (et), Leon III.a Isauriarra (eu), لئوی سوم (fa), Leo III (fi), León III (gl), לאו השלישי (he), Leon III. Izaurijski (hr), III. León bizánci császár (hu), Leo III orang Isauria (id), レオーン3世 (ja), ლეონ III (ka), 레오 3세 (ko), Leo III Isaurianus (la), Leonas III Isauras (lt), Leo III the Isaurian (mg), Лав III Сириец (mk), Leo III (nb), Leo III van Byzantium (nl), Leo III av Austromarriket (nn), Leon III (oc), Leon III Izauryjczyk (pl), Leão III, o Isáurio (pt), Leon al III-lea Isauricul (ro), Лев III Исавр (ru), Lav III Isavrijac (sh), Lev III. (sk), Leon III. Izavrijec (sl), Лав III Исавријанац (sr), Leo III (sv), Leo III ang Isauriano (tl), III. Leo İsauryalı (tr), Лев III Ісавр (uk), Lev III (uz), Leon III (vi), 利奥三世 (拜占庭) (zh)