Medieval English form of
Henry. In modern times it is used as a
diminutive of both
Henry and names beginning with
Har. Famous bearers include the American president Harry S. Truman (1884-1972), who was named after his uncle Harrison, and the British royal Prince Harry (1984-), who is actually named Henry. It is also the name of the boy wizard in J. K. Rowling's
Harry Potter series of books, first released in 1997.