David Thomas Martin (July 9, 1907 – May 15, 1997) was an American Republican Party politician who served seven terms in the United States House of Representatives from 1961 to 1974. Martin was born in Kearney, Nebraska and graduated from Dartmouth College in 1929 before entering the lumber business. He was a member of the Nebraska Republican Committee and Republican National Committee in the 1950s; in 1954, he was an unsuccessful primary candidate for United States Senate. Martin died in his hometown of Kearney after suffering from pneumonia and a heart ailment at age 89.