High Quality Content by WIKIPEDIA articles! Listed here are notable groups and populations from South Asia by human Y-chromosome DNA haplogroups based on relevant studies. The samples are taken from individuals identified with linguistic designations (IE=Indo-European, Dr=Dravidian, AA=Austro-Asiatic and ST=Sino-Tibetan), the third column gives the amount of total Sample Size studied, and the other columns give the Percentage of the particular haplogroup.