Judd Gregg (born February 14, 1947) is an American politician from New Hampshire, currently serving in the U.S. Senate. He is a member of the Republican Party, and was a businessman and attorney in Nashua, New Hampshire before entering politics.
Born in Nashua, he is the son of Hugh Gregg, who was governor of the state from 1953 to 1955. Gregg graduated from Phillips Exeter Academy in 1965. He earned an A.B. from Columbia University in 1969, a J.D. in 1972 and an LL.M. in 1975, both from Boston University.