Cognomen Dawson-Smith (Dawson-Smith 
) , in all the world, is a very rare last name. The surname Dawson-Smith is characteristic of Australia, where it is a very rare surname, the United Kingdom, and the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Dawson, and a last name Smith.
| VARIANT | COUNTRY |
|---|---|
| Dawson-Smith | Australia, United States, United Kingdom |