Is purewal a jatt Sikh name?

''there is no such thing as a Sikh jatt, real Sikhs don't belive in the cast system''

They Obviously Do!! The Cast System Is A Big Deal So Shhhhh(: And Yes It Is A Jatt Surname...x

no they don't a person who belives in the Caste System cannot claim to be a Sikh because Guru Nanak Ji preached the importance of unity and humility and with a caste there is no room for unity