Eugene Hoffman Nickerson (August 2, 1918 – January 1, 2002) was the Democratic county executive of Nassau County, New York, from 1962 until 1970. Nickerson was the only Democrat to be elected county executive in Nassau County until 2001. Later, as a United States district judge of the United States District Court for the Eastern District of New York, he presided over a challenge to the Pentagon's "Don't ask, don't tell" policy on homosexuality and the notorious Abner Louima police brutality case in New York.