| Arsenije IV | |
| Church: | Serbian Patriarchate of Peć |
| See: | Patriarchal Monastery of Peć |
| Patriarch Of: | Archbishop of Peć and Serbian Patriarch |
| Enthroned: | 1725 |
| Ended: | 1748 |
| Predecessor: | Mojsije I |
| Successor: | Joanikije III |
| Birth Date: | 1698 |
| Birth Place: | Peć, Ottoman Empire |
| Death Date: | 18 January 1748 (aged 50) |
| Death Place: | Sremski Karlovci, Habsburg monarchy |
Arsenije IV Jovanović Šakabenta (Serbian: Арсеније IV Јовановић Шакабента, pronounced as /sr/; 1698 – 18 January 1748) was the Archbishop of Peć and Serbian Patriarch from 1725 to 1737 and Head of the Serbian Orthodox Church in Habsburg Monarchy from 1737 to his death in 1748.
He commissioned the Slavic heraldic bearings called Stemmatographia. He opened the first official Academy of Painting on the territory of the Metropolitanate of Karlovci after the artistic and cultural reforms were commenced under the auspices and blessing of Vikentije Jovanović, his predecessor. He was succeeded by Joannicius III of Constantinople.
With the 1739 Treaty of Belgrade which ended the Austro-Turkish War (1737–1739), the Kingdom of Serbia ceased to exist. The Ottoman sultan deposed the pro-Serbian Patriarch of Peć Arsenije IV and in his place appointed the Greek Joannicius, who took the title of Archbishop of Peć and Patriarch of the Serbs.
The previous Patriarch Arsenije IV moved north to the Habsburg monarchy along with many Serbs, in what is known as the Second Serbian Migration. Arsenije IV became Metropolitan of Karlovci, maintaining however deep connections with the Serbs who remained in the Ottoman Empire, particularly the Kosovo Vilayet, now under the Phanariote jurisdiction of Joannicius. Joannicius remained Patriarch of Peć until 1746, when, burdened with debts due to his high-living, he was forced to sell the title to pay his creditors.[1] He was succeeded by Atanasije II (Gavrilović).
Arsenije signed himself "Arsenije, By the Grace of God, Archbishop of Peć and Patriarch of all Serbs and Bulgarians and all of Illyria".[2] Another style was "Archbishop of All Serbs, Bulgarians, Western Pomorje, Dalmatia, Bosnia, both halves of Danube and all of Illyria".[3]