Cognomen Sitti-Hanna (Sitti-Hanna 
) , all over the world, is an extremely rare last name. Much more prevalently, Sitti-Hanna is the forename as well as the last name. Parts of the name also exists independently as a first name Sitti, and a last name Hanna.
| VARIANT | COUNTRY |
|---|---|
| Sitti-Hanna | Philippines |