David Rumsey (December 25, 1810 – March 12, 1883) was a United States representative from New York. Born in Salem, Washington County, he attended school at Auburn and Geneva College (now Hobart College) at Geneva, New York. He studied law, was admitted to the bar in 1831 and commenced practice in Bath. He was surrogate of Steuben County from 1840 to 1844 and held many local offices.