Cognomen Betty-Rose (Betty-Rose 
) , across the world, is an extremely rare last name. The last name Betty-Rose is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. More prevalently, Betty-Rose is the forename as well as the last name. Parts of the name also exists independently as a first name Betty, and a first name Rose.
| VARIANT | COUNTRY |
|---|---|
| Betty-Rose | United Kingdom, United States, Australia |