Hennessey may refer to:
Places Hennessey, Oklahoma, United States Hennessey Formation, Oklahoma, United States Lake Hennessey, California, United States
Other uses Hennessey (surname), including a list of people with the name Hennessey Performance Engineering, a sports car company Hennessey Venom GT Hennessey Venom F5 Hennessey Blackbird Hennessey Monoplane, a special variant of the Curtiss JN Jenny
See also
Hennessy (disambiguation) Hennessy, French cognac producer Hennesey, a 1959–1962 television series