Yes Namasudra people have one single gotra that is Kashyap Gotra. They are the descendants of Namas Muni, son of Kashyap. Later due to some social restriction they are degraded to lower rank in hiararchy. Because in ancient times everything was controlled by oryhodox brahmin.
Yes.
Gotra-Kashyap Sub Gotra- Dhanpal
kashyap
kashyap
Yes
Kashyap Gotra ( Jains ) People's kuldevta is Babaji Maharaj (place - Nitoda, Sirohi district, Rajasthan).
There is only gotra for all Srivastavas (Shrivastavas) and that is Kashyap. Infact all the kayasthas belong to the same gotra Kashyap.
Yes. Rajputs can be of Kashyap gotra. The lineage of Rajputras that were shishyas of Maharishi Kashyap would be Rajputs of Kashyap Gotra.
Rishi Kashyap
Yes 100% because they are ascendent of Kashyap Rishi.
no, in bhumihar it is kashyapa