Robert Emmett Lee (October 12, 1868 – November 19, 1916) was a Democratic member of the U.S. House of Representatives from Pennsylvania.

He was apprenticed to the blacksmith's trade, engaged in mercantile pursuits in Pottsville.

He served as Schuylkill County treasurer in 1905, and was an unsuccessful candidate for election in 1908.

He served as Chairman of the United States House Committee on Mileage during the Sixty-second Congress.

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