Hennessey

Hennessey may refer to:

Names

 * Hennessey, Irish surname

Places

 * Hennessey, Oklahoma, United States
 * Hennessey Formation, Oklahoma, United States
 * Lake Hennessey, California, United States

Media and entertainment

 * Hennesey, a 1959–1962 television series
 * Crossing Hennessy, a 2009 Hong Kong film

Business and trade

 * Hennessey Performance Engineering, a sports car company
 * Hennessey cognac, a cognac produced by Jas Hennessey & Cie..

Vehicles

 * Hennessey Venom GT, a record-breaking sports car built by Hennessey
 * Hennessey Venom F5
 * Hennessey Monoplane