Cognomen Rishm (Rishm 
) , around the globe, is a very rare surname. The surname Rishm is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Much more frequently, Rishm is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rishm | India, United States, Malaysia |
La, Joshi, Tyagi, Vamar, Yadav, Mehata, Saghal, Sharma, Shamar, Shukla, Chavla, Bansal, Kumari, Gandhi, Thakur, Mahajan, Saksena, Agarval, Chauhan, Bhaitay, Kaushik, Khurana, Goyal, Gupta, Ravat, Kumar, Ja, Man, Sah, Ali, Bha, Rai, Gua, Bala, Rani, Devi, Chaudhri, Gagr, Najm, Negi, Vish, Masar, Milak, Saini, Singh, Aroda, Arora, Ahuja, Jain, and Sariwastav