Allen Bowie Duckett (1775 – July 19, 1809) was a United States circuit judge of the United States Circuit Court of the District of Columbia.

Born in 1775, in Prince George's County, Province of Maryland, British America, Duckett graduated from the College of New Jersey (now Princeton University) in 1790 and read law.

He entered private practice in Prince George's County, Maryland.

[1] Duckett was nominated by President Thomas Jefferson on February 28, 1806, to a seat on the United States Circuit Court for the District of Columbia vacated by Judge William Cranch.

His service terminated on July 19, 1809, due to his death in Prince George's County.