Soğuksu, meaning "cold water" in English, is a Turkish word, and may refer to:
Soğuksu Creek, a stream in Mersin Province, Turkey Soğuksu National Park, a protected area in Kızılcahamam district of Ankara Province, Turkey Soğuksu Nature Park, a protected area in Sarıkamış district of Kars Province, Turkey Soğuksu railway station, a railway station on the suburban railway in the European part of Istanbul, Turkey. Soğuksu, Manyas, a village Soğuksu, Kestel Soğuksu, Çorum Soğuksu, Gümüşova Soğuksu, İspir Soğuksu, Köprüköy