Henry Bourchier, 5th Baron Bourchier, 2nd Count of Eu, 1st Viscount Bourchier, 1st Earl of Essex, KG (c. 1404/c. 1406 – 4 April 1483), was the eldest son of William Bourchier, 1st Count of Eu and Anne of Gloucester. He was a matrilineal great-grandson of Edward III of England.
He held the post of Lord High Treasurer from 29 May 1455 - 5 October 1456, 28 July 1460 - 14 April 1462, and 22 April 1471 - 4 April 1483. He also became Justice in Eyre south of the Trent in 1461, holding that title until his death.
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