Family name Vann-Thomas (Vann-Thomas 
) , across the world, is an extremely rare last name. The surname Vann-Thomas is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Vann, and a first name Thomas.
| VARIANT | COUNTRY |
|---|---|
| Vann-Thomas | United States |