Cognomen Serdna (Serdna 
) , in the world, is a very rare last name. The surname Serdna is habitual in Saudi Arabia, where it is a very rare surname, Colombia, and Philippines, where it is an extremely rare surname. Also, Serdna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Serdna | Saudi Arabia, Philippines, Mexico, Colombia, United States |