Surname Santos-Cardenas (Santos-Cardenas 
) , around the globe, is an extremely rare last name. The cognomen Santos-Cardenas 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 Santos, and a last name Cardenas.
| VARIANT | COUNTRY |
|---|---|
| Santos-Cardenas | United States |