James Hennessy may refer to:
- James Hennessy (diplomat) (1923–2024), British diplomat and civil servant
- James Hennessy (politician) (1867–1945), French politician, naval officer and equestrian
- James Hennessy, 2nd Baron Windlesham (1903–1962), British peer and decorated British Army officer
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.