Family name Simiton (Simiton 
) , globally, is a very rare last name. The last name Simiton is characteristic of Tanzania, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Simiton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Simiton | Tanzania, India, South Africa, United States |