Strien (or van Strien) is a German Dutch surname. Notable people with the surname include:
Gom van Strien (born 1951), Dutch politician Nicolaas Jan van Strien (1946–2008), Dutch zoologist and conservationist Pim van Strien (born 1977), Dutch politician Ton Strien (born 1958), Dutch politician Douglas Strien (born 1978), German businessman