William Goadby Loew (November 3, 1875 - May 23, 1955) was a Manhattan stockbroker and financier.
He bought a seat on the in 1897. He married Florence Bellows Baker, the daughter of George Fisher Baker, at All Souls' Unitarian Church in New York City on April 12, 1898. In 1934, he was picked as one of the best-dressed men in the United States.
His wife died on May 24, 1936, in their townhouse at 56 East 93rd street in New York City. The mansion is now known as the William Goadby Loew House.
He died of a heart attack on May 23, 1955. He is buried with his wife at Locust Valley Cemetery in Locust Valley, New York.