
1) Hindu surname 2) Indian caste 3) Indian family name
Found on
https://www.crosswordclues.com/clue/yadav

Yādav refers to a grouping of traditionally non-elite, pastoral communities, or castes, in India that since the nineteenth and twentieth centuries has claimed descent from the mythological King Yadu as a part of a movement of social and political resurgence. The term `Yadav` now covers many traditional pastoral castes such as Ahirs of the Hindi.....
Found on
http://en.wikipedia.org/wiki/Yadav
No exact match found.