Banco Nacional de España
- Country: Spain
- Type: Bank
- Website: www.santander.com
- Update: 05-02
Banco Santander (also known as Banco Santander and Banco Internacional de España) is the largest bank in Spain, founded in 1857 and headquartered in Santander, Spain. Banco de España was ranked 58th in the 2013 Fortune 500 ranking.