Schwarzenbach is a Swiss German surname that may refer to Alfred Schwarzenbach (equestrian) (born 1941), Swiss Olympic equestrian Annemarie Schwarzenbach (1908–1942), Swiss author and journalist Blake Schwarzenbach (born 1967), American singer and guitarist Gerold Schwarzenbach (1904–1978), Swiss chemist Hans Schwarzenbach (1913–1993), Swiss Olympic equestrian James Schwarzenbach (1911–1994), Swiss politician, author and publisher Renée Schwarzenbach-Wille (1883–1959), Swiss photographer Urs Schwarzenbach (born 1948), Swiss financier