Lloyd Stephens Bryce (September 20, 1851 – April 2, 1917) was an American diplomat and politician who served one term as a U.S. Representative from New York from 1887 to 1889. He was also an author and magazine editor.

Lloyd Stephens Bryce was born in Flushing, New York on September 20, 1851. His father, Joseph Smith Bryce (1808–1901), graduated third in his class from the United States Military Academy in 1829, Robert E. Lee was second, and served as a Union Army Major in the Civil War, engaged in the defense of Washington, D.C.

Lloyd's sister was Clemence Smith Bryce, who married Nicholas Fish, the U.S. Ambassador to Switzerland and Belgium, and was the mother of Hamilton Fish II. He was a nephew of John L. Stevens, U.S. Minister to the Kingdom of Hawaii.

He attended Georgetown University, Washington, D.C., and Christ Church, Oxford, where he graduated with bachelor's and master's degrees. Bryce also studied at Columbia Law School.

Bryce was an avid sports enthusiast, and wrote that sports were capable of quelling revolutionary thought among the poor and promoting understanding between nations. He was a frequent participant in polo matches in Newport, Rhode Island and Manhattan and fox hunts on Long Island.

Bryce, a Democrat, became interested in politics. In 1886, Governor David B. Hill appointed him to the governor's staff as Paymaster General of the militia with the rank of Brigadier General, a largely ceremonial position. Afterwards he was known as General Bryce.

Bryce was elected as a Democrat to the Fiftieth Congress, serving from March 4, 1887, to March 3, 1889. He was an unsuccessful candidate for reelection in 1888 to the Fifty-first Congress.

He was appointed Minister to the Netherlands on August 12, 1911, and he served until September 10, 1913.