Surname Kenehan (Kenehan 
) , around the world, is a rare family name. The surname Kenehan is characteristic of Ireland, where it is quite a rare surname, New Zealand, where it is a rare surname, and Canada. Measured by absolute frequency, it is the most numerous in the United States, Ireland, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Kenehan | Australia, Canada, Ireland, United Kingdom, United States |