Last name Hellen-Thomas (Hellen-Thomas 
) , in the world, is an extremely rare family name. The cognomen Hellen-Thomas is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a first name Hellen, and a first name Thomas.
| VARIANT | COUNTRY |
|---|---|
| Hellen-Thomas | United States |