History:

Durairaj: This surnames spread probably shows how people with this surname moved around India over time. Economic chances, like better farming areas or growing cities, likely led them to new places. Family connections also helped them settle together in groups. Over time, where people with this surname lived changed based on how people kept moving within India.

Description:

Durairaj: This surname is mainly found among Tamil people in South India. Its used across many different groups within the larger Tamil community. The names structure and sound show it comes from traditional Tamil naming customs.

This surnames variations are interesting! Adding "-an" makes it Durairajan, meaning something like "son of Durairaj." Or, it could be two words, Durai Raj. Sometimes, titles like "Pillai" are added, reflecting family history and location. These changes show how this surname has changed over time and place.