Surname Rees-Lewis (Rees-Lewis 
) , all over the world, is an extremely rare family name. The last name Rees-Lewis is habitual in Northern Europe, particularly the United Kingdom, where it is an extremely rare surname. Parts of the name also exists independently as a last name Rees, and a last name Lewis.
| VARIANT | COUNTRY |
|---|---|
| Rees-Lewis | United Kingdom |