Henry Olin (May 7, 1768 – August 18, 1837) was an American lawyer and politician.
He moved to Leicester in the Vermont Republic in 1788 and began the practice of law.
[4] Olin was elected to the Eighteenth Congress as a Democratic-Republican candidate to fill the vacancy caused by the death of Charles Rich.
[6] Henry Olin married Lois Richardson in 1788 and they had ten children.
Following her death, he married Polly Sanford Olin and they had one child.