Jacob Alexander Falconer (January 26, 1869 - July 1, 1928) was a U.S. Representative from Washington.
Born in Ontario, Canada, Falconer moved with his parents to Saugatuck, Michigan, in 1873. He attended the public schools. He moved to Washburn, Wisconsin. He was graduated from Beloit (Wisconsin) Academy in 1890 and later took college work at Beloit College. He moved to Everett, Washington, in 1894. He engaged in the lumber business. He served as mayor of Everett in 1897 and 1898. He served as member of the State house of representatives 1904-1908, serving as speaker during the 1907 session. He served as member of the State senate 1909-1912.
Falconer was elected as a Progressive to the Sixty-third Congress (March 4, 1913-March 3, 1915). He was an unsuccessful candidate for the nomination for United States Senator on the Progressive ticket in 1914. He engaged in the ship-brokerage business in New York City 1915-1919. He moved to Fort Worth, Texas, in 1919 and engaged in road-construction contracting. He moved to Farmington, New Mexico, in 1925 and engaged in the oil and gas industry. He died in Wingdale, New York, July 1, 1928. He was interred in Saugatuck Cemetery, Saugatuck, Michigan.