Sor River
{{Short description|River in Ethiopia}}
{{Refimprove|date=September 2015}}
{{Infobox river
| name = Sor River
| mouth_coordinates = {{coord|8|30|48|N|35|11|17|E|display=it}}
| subdivision_type1 = Country
| subdivision_name1 = Ethiopia
| subdivision_type2 = Regions
| subdivision_name2 = Oromia, SWEPR
| source1_elevation = {{cvt|2797|m}}
| source1_coordinates = {{coord|7|35|59.4|N|35|49|8.5|E}}
| mouth = Birbir River
| mouth_elevation = {{cvt|815|m}}
| length = {{cvt|231|km}}
| discharge1_min = {{cvt|10.5|m3/s}}
| discharge1_max = {{cvt|230.9|m3/s}}
| discharge1_avg = {{cvt|86.6|m3/s}}
| progression = Birbir → Baro → Sobat → White Nile → Nile → Mediterranean Sea
| river_system = Nile
| basin_size = {{cvt|6650|km2}}
| basin_population = 978,000 Liu, L., Cao, X., Li, S., & Jie, N. (2023). GlobPOP: A 31-year (1990-2020) global gridded population dataset generated by cluster analysis and statistical learning (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.10088105
}}
The Sor is a river of southwestern Ethiopia.{{cite web|title=Jimma: Capital of Coffee Country|url=http://www.tourismethiopia.gov.et/English/Attractions/Pages/WestEthiopiaJimma.aspx|work=Tourism Ethiopia|publisher=Ethiopian Ministry of Culture and Tourism|accessdate=27 December 2012}} A tributary of the Birbir River on its left side and joins it at latitude and longitude {{coord|8|30|48|N|35|11|17|E}}, the Sor rises in Sayo.