Cognomen Kidd-Riley (Kidd-Riley 
) , around the globe, is an extremely rare family name. The last name Kidd-Riley is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Kidd, and a last name Riley.
| VARIANT | COUNTRY |
|---|---|
| Kidd-Riley | United States |