What is "nirban"

Nirban (, or Narban, Nirwan) is a big gotra of Yaduvanshi Ahirs of Haryana, some of the villages of Nirban are in Mundawar, Mazarpur, Quni Daultabad near Pataudi, Pataudi, Guliara, Balag Noshehr, Selana and in the Samaypur, Badli and Haidurpur villages of Delhi.

It is also a clan of Rajputs. According to historian Sir Henry Miers Elliot, the Nirban gotra is also found in Nandvanshi Ahirs. The kala Pel are also called Nirban and are from Agnivans of Chauhans.