Cognomen Rajatam (Rajatam 
) , throughout the world, is an extremely rare surname. The cognomen Rajatam is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Predominantly, Rajatam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajatam | India |
La, Vamar, Yadav, Mehata, Saghal, Sharma, Shamar, Chavla, Bansal, Kamboj, Dhiman, Gandhi, Thakur, Wailay, Mahajan, Agarval, Chauhan, Chhabra, Bhaitay, Kashyap, Nagapal, Malhotar, Varma, Jadal, Goyal, Gupta, Ja, Sah, Sud, Kha, Gua, Soni, Rana, Gagr, Jain, Isah, Chaudhri, Milak, Sagal, Singh, Sethi, Arora, Ahuja, Batar, Kalda, Kapur, Kumar, Dogra, Saini, and Sachadeva