Ash Sharqiyah South Governorate (Arabic: مُحَافَظَة جَنُوب ٱلشَّرْقِيَّة, romanized: Muḥāfaẓat Janūb aš-Šarqīyah, English: Southeastern Governorate) is a governorate of Oman.

It was created on 28 October 2011 when Ash Sharqiyah Region was split into Ash Sharqiyah North Governorate and Ash Sharqiyah South Governorate.

[1][2][3] The centre of the governorate is the Wilayat of Sur.

Ash Sharqiyah South Governorate consists of five wilāyāt (provinces):[4]