James Lanman was an American lawyer and politician from Connecticut who served in the United States Senate from 1819 to 1825. He was a cousin of Presidents John Adams and John Quincy Adams.
- Occupation
- politician, lawyer, judge
- Position held
- United States senator, United States senator, United States senator
- Citizenship
- United States
- Born
- June 14, 1767
- Died
- August 7, 1841