Cognomen Tresnawati (Tresnawati 
) , in the world, is quite a common surname. The surname Tresnawati is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a rare surname. Very seldom, Tresnawati is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tresnawati | Singapore, Malaysia, United States, Indonesia |
| tia tresnawati Indonesian politician (born 1980 in Karawang), ID (b. 1980) |
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