Surname Sioloa (Sioloa 
) , around the globe, is an extremely rare family name. The surname Sioloa is characteristic of New Zealand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Sioloa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sioloa | United States, New Zealand |