Frederic Collin Walcott (February 19, 1869 – April 27, 1949) was a United States senator from Connecticut.

He married Mary Hussey Guthrie on April 3, 1907, in Pittsburgh, Allegheny County, Pennsylvania.

Walcott moved to New York City in 1907 and engaged in the manufacture of cotton cloth and banking.

During the First World War, Walcott served with the United States Food Administration as assistant to Herbert Hoover; he was decorated by the government of France with the Legion of Honor and by Poland with the Officer's Cross.

He was elected as a Republican to the U.S. Senate and served from March 4, 1929, to January 3, 1935,[4] and was an unsuccessful candidate for re-election in 1934.