What caste is surname sarma?

Sarma caste is commonly used by the andhra people. It is lower caste and goverment have alloted caste certificate to those peoples who belongs to this caste . It has no relation with the reputed caste all over india name "SHARMA". It is like that if you go to market for buying Reebok shoes, may be you will get some shoes for rs 300-400 printed Reeboke or Rebok . So Beware of pirated shoes and pirates caste also

sarma is surname for brahmins who are upper caste in ap & india sarma is used in south india like sharma in north india so pl delete your comparision with shoes which is derogatary