In the entire world, Bannister-Sloa (Bannister-Sloa 
) is an extremely rare unknown gender given name. Much more prevalently, Bannister-Sloa is the last name as well as the forename. Parts of the name also exists independently as a last name Bannister, and a first name Sloa.
| VARIANT | COUNTRY |
|---|---|
| Bannister-Sloa | United States |