Job Boretsky (Ukrainian: Йов, secular name Ivan Matfeyevich Boretsky, Polish: Iwan Borecki, died 2 March 1631) was the Metropolitan of Kiev, Galicia and all Rus'[a] in the Ecumenical Patriarchate of Constantinople in the Eastern Orthodox Church from 1620 to 1631.
As Metropolitan of Kiev, Galicia and all Rus' he was known as an outstanding church leader, educator, and defender of the Eastern Orthodox faith.
In August 1620 the patriarch of Jerusalem, Theophanes III, ordained Boretsky metropolitan of Kyiv, Halychyna, and All-Rus'.
Along with the Greek-Catholic Metropolitan bishop of Kyiv Josyf Veliamyn Rutsky, he favoured a general reconciliation within the Ukrainian church, but failed to gain the support of the Cossacks for his plans.
A prolific translator, Boretsky also wrote poems honouring saints, petitions, prefaces, and edicts.