Family name Singaraja (Singaraja 
) , all over the world, is a rare last name. The surname Singaraja is characteristic of South-eastern Asia, particularly Singapore, where it is a rare surname, Indonesia, and Malaysia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, India, and Singapore. Very seldom, Singaraja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Singaraja | Malaysia, Singapore, India, Canada, Indonesia |
| roshni singaraja researcher |
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