All over the world, Hennon (Hennon 
) is a very rare largely male, but seldom feminine first name. The forename Hennon is characteristic of Northern America, particularly the United States, where it is an extremely rare male name. Much more frequently, Hennon is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hennon | Canada, Belgium, United Kingdom, United States, France |