James Lane Buckley (born March 9, 1923) is an American politician, jurist, and lawyer who currently serves as a senior judge on the United States Court of Appeals for the District of Columbia Circuit. Buckley served in the United States Senate as a member of the Conservative Party of New York State in the Republican caucus from 1971 to 1977, and in multiple positions within the Reagan administration. He was also the Republican nominee in the 1980 Connecticut Senate race, but was defeated by Democrat Chris Dodd.
Alternate versions of James L. Buckley have been discovered throughout the multiverse:
- James L. Buckley (Falklands Divide)
- James L. Buckley (Hitler's Win)