Last name Ardnan (Ardnan 
) , globally, is a very rare family name. The family name Ardnan is characteristic of Singapore, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. More frequently, Ardnan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ardnan | India, Singapore, Malaysia, Thailand, Nigeria |