Cognomen Byrd-King (Byrd-King 
) , all around the world, is an extremely rare surname. The surname Byrd-King 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 Byrd, and a last name King.
| VARIANT | COUNTRY |
|---|---|
| Byrd-King | United States |