No, Khairnar is not Brahmin Surname. It is Marathi Surname.
what is gotra of desai surname
(Shiva) gotra , and nandi surname is a kayastha (kshatriya) .
What is the gotra of challa surname of Yadav
Durvasa is Gotra for Sawant surname
Manu Gotra
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What is gotra of Pawar surname?
The gotra associated with the surname More is generally considered to be Kashyap.
Durvasa is Gotra for Sawant surname
the gotra of the "diwate" surname is "Atri Gotre" (अत्री गोत्र)
gotra of tawde is vashishtha