Hennessy

== English == === Alternative forms === Hennessey === Etymology === Anglicized from Irish Ó hAonghusa (“descendant of Angus”). === Pronunciation === IPA(key): /ˈhɛnəsi/ === Proper noun === Hennessy (plural Hennessys) A surname from Irish. ==== Derived terms ==== Henny ==== Statistics ==== According to the 2010 United States Census, Hennessy is the 3790th most common surname in the United States, belonging to 9338 individuals. Hennessy is most common among White (94.73%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Hennessy”, in Dictionary of American Family Names, volume 2, New York: Oxford University Press, →ISBN, page 164.