Cognomen Anurajan (Anurajan 
) , around the globe, is a very rare family name. The last name Anurajan is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Anurajan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Anurajan | India, Canada, United States, South Africa |
Anu, Singh, Sidhu, Kumar, Randev, Arudpiragasam, Kaushal, and Mariyathas