Umor of Bulgaria

{{Short description|Khan of Bulgaria in 766}} {{redirect|Umor|town in Nigeria|Ugep}} {{no citations|date=June 2025}} {{Infobox monarch | name =Umor<br/>Умор | title = Khan of Bulgaria | image = | caption = | reign = 766 | coronation = | predecessor = Sabin | successor = Toktu | spouse = | issue = | royal house = Ukil | father = | mother = | birth_date = | birth_place = | death_date = | death_place = | buried = |}} '''Umor''' ({{langx|bg|Умор}}) was the ruler of Bulgaria in 766.

According to the Namelist of Bulgarian Rulers, Umor reigned for only 40 days in 766 and belonged to the Ukil clan, which makes him a relative of the former rulers Vinekh and possibly Kormisosh. The Byzantine sources indicate that his predecessor Sabin entrusted Bulgaria to Umor, but give no details of his short reign or fate. Some scholars speculate that he was a champion of the peace party like his discredited predecessor, and that he may have likewise fled to the Byzantine Empire.

The 17th century Volga Bulgar compilation ''Ja'far Tarikh'' (a work of disputed authenticity) represents Yumart (i.e., Umor) as the elderly father-in-law of the former ruler Teles (i.e., Telets). According to this source Yumart deposed Sain (i.e., Sabin) and died shortly afterwards.

==References== * Mosko Moskov, ''Imennik na bălgarskite vladeteli (novo tălkuvane)'', Sofia 1988. * Jordan Andreev, Ivan Lazarov, Plamen Pavlov, ''Koj koj e v srednovekovna Bălgarija'', Sofia 1999. * (primary source), Bahši Iman, ''Džagfar Tarihy'', vol. III, Orenburg 1997.

{{s-start}} {{succession box|before=Sabin|title=King of Bulgaria|after=Toktu|years=766}} {{s-end}}

{{DEFAULTSORT:Umor Of Bulgaria}} Category:8th-century births Category:8th-century deaths Category:8th-century Bulgarian monarchs