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Surname Ratnaraja (Ratnaraja ) , around the world, is a rare cognomen. The cognomen Ratnaraja is habitual in Sri Lanka, where it is quite a rare surname, Singapore, where it is a rare surname, and the United Kingdom, where it is a very rare surname. Much less frequently, Ratnaraja is the forename as well as the last name.
VARIANT | COUNTRY |
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Ratnaraja | Malaysia, United Kingdom, Singapore, India, Sri Lanka |