Nicholas Stuyvesant Fish (September 30, 1958 – January 2, 2020) was an American politician and lawyer. He was a Democrat. He served as a commissioner of Portland, Oregon from 2008 until his death in 2020. Fish also worked with Portland Parks & Recreation, the Portland Housing Bureau and the Bureau of Environmental Services. He was born in Millbrook, New York. The Fish family are a notable political family. His father, Hamilton Fish IV, and grandfather, Hamilton Fish III, both served in the U.S. House of Representatives from New York. Fish's great-great grandfather was Hamilton Fish, the 26th United States Secretary of State.