Cognomen Keenan-Hall (Keenan-Hall 
) , in the entire world, is an extremely rare surname. The last name Keenan-Hall is characteristic of Spain, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Parts of the name also exists independently as a last name Keenan, and a last name Hall.
| VARIANT | COUNTRY |
|---|---|
| Keenan-Hall | Spain, United Kingdom |