William N. Conrad (August 17, 1889 – December 2, 1968) was an American politician from New York.
[1] In February 1937, he was co-opted as a member of the Board of Aldermen of New York City (59th D.), to fill the vacancy caused by the resignation of Joseph F. Mafera.
At the end of the year, the Board of Aldermen was abolished, and was succeeded by the New York City Council.
In November 1954, Conrad ran for the New York State Assembly in the 3rd District of Queens County, but was defeated by Republican Charles T. Eckstein.
He died on December 2, 1968, in Ridgewood, Queens, New York City, of a heart attack.