Shirin Su is a city in Kabudarahang county, province of Hamadan, Iran.
Shirin Su (Persian:  , Azerbaijani: Sirin Su, also Romanized as Shirin Su and Shirin Soo; also known as Shirunsu) is a city and capital of Shirin Su District, in Kabudarahang County, Hamadan Province, Iran. Kabudarahang Hamadan Iran 
