Last name Muralirajan (Muralirajan 
) , globally, is an extremely rare cognomen. The last name Muralirajan is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more frequently, Muralirajan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Muralirajan | India, United States, Malaysia |