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Last name Sivarajah (Sivarajah
) , in the entire world, is quite a rare family name. The surname Sivarajah is habitual in Sri Lanka, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Norway. Not in comparison with a country's population, it most frequently occurs in Sri Lanka, Malaysia, and the United Kingdom. Very seldom, Sivarajah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sivarajah | Australia, United Kingdom, Malaysia, Sri Lanka, Canada |