Cognomen Корасон (Corazon 
, Korason 
, Cojuangco 
) , throughout the world, is quite a common surname. The cognomen Корасон is habitual in Malta, where it is quite a rare surname, Bolivia, and Guatemala. Measured by absolute frequency, it is commonest in Mexico, Philippines, and Spain. Much more frequently, Корасон is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Corazon | Spain, Philippines, Kenya, United States, Mexico |
| Korason | Philippines, Peru, Greece, United States, India |
| Cojuangco | Philippines, Malaysia, Canada, United States, New Zealand |
| Корасон | Ukraine |