Raghunathan Family History
Raghunathan Surname Meaning
Indian (Tamil Nadu): from a personal name derived from Raghunath + the Tamil-Malayalam third-person masculine singular suffix -an.
— Note: Since South Indians traditionally do not have hereditary surnames
this name was in most cases registered as such only after immigration of its bearers to the US.
Source: Dictionary of American Family Names 2nd edition, 2022
