Farsi surname is an Indian last name. Farsi surname also indicates the caste of person. Farsi surname definition is Persian. From the Province of Fars. The term Farsi is also used by the Hindus to signify foreign or non-Aryan languages like Gondi.. People with Farsi surname can also be found in other south asian countries like Pakistan, Bangladesh, Nepal and Sri Lanka. Farsi surname definition is from a survey conducted during British rule in India. Many surnames in India indicate the type of work done by the person or by someone in family from whom the family inherited the surname. Surnames help spread casteism in India. One of the intellectuals suggested to drop surnames in India so that people can overcome caste differences easily.