According to legend, the name of the village comes from the name of Jagail, the progenitor of the Jagiellonian dynasty, who owned these lands. According to other versions, the name is derived from the word Yagilthe Cossacks used to call a stop off.[2]
^Уніят, Віктор (2008). Стара Ягільниця, Ternopil Encyclopedic Dictionary: in 4 v. (in Ukrainian) (3 ed.). Ternopil: Zbruch. p. 331. ISBN978-966-528-279-2.
^ abcdБогдан Мельничук, Мар'ян Федечко, Яромир Чорпіта (2014). Стара Ягільниця // Ternopil region. History of cities and villages: in 3 v. (in Ukrainian). Ternopil: Terno-graph. pp. 509–511. ISBN978-966-457-246-7.{{cite book}}: CS1 maint: multiple names: authors list (link)