Henniker
Henniker may refer to:
- Baron Henniker, a barony in County Wicklow, Ireland
- Henniker baronets
- John Henniker, 1st Baron Henniker, British Member of Parliament
- Charles Henniker-Major, 6th Baron Henniker
- Henniker, New Hampshire, United States, named for John Henniker
- Henniker, New Hampshire, United States