Cognomen Leach-Lewis (Leach-Lewis 
) , globally, is a very rare last name. The last name Leach-Lewis is characteristic of South Africa, where it is an extremely rare surname, the United Kingdom, and the United States. Parts of the name also exists independently as a last name Leach, and a last name Lewis.
| VARIANT | COUNTRY |
|---|---|
| Leach-Lewis | United States, United Kingdom, South Africa |
| peter william leach-lewis (born 1938) (b. 1938) |
|
|
| gerald hamilton leach-lewis (born 1940) (b. 1940) |
|
|
| tracy leach-lewis (born 1969) (b. 1969) |
|
|
| william leach-lewis Peerage person ID=623231 |
|
|
| william augustus leach-lewis Peerage person ID=623232 |
|