| Surname (or family name) Yadav has Indian origin, mostly they speak language such as Haryanvi, Kannada, Tulu, Hindi, Marwari, Garhwali, Telugu, they originate from and/or mostly found in Uttar Pradesh, Haryana, Karnataka, Andhra Pradesh, North Indian (Himachal, Rajasthan, Uttarakhand, U.P, Delhi) states |