Surname Durai Rajan (Durai Rajan 
) , worldwide, is a very rare family name. The cognomen Durai Rajan is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Durai Rajan | India, Malaysia |
Alegess, Kawsalya, and Nagalakshmi