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