kamma surnames and gothram for Dummies
गौतम- आयास्य, शरद्वान, कौमण्ड, दीर्घतमा, औशनस, करेणुपाल, वामदेवSurnames in Hindu culture normally replicate classic occupations, places of home, or substantial family characteristics in lieu of Gotras. The method of Gotras originated from ancient seers