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Last name Sinjana (Sinjana
) , worldwide, is a very rare family name. The cognomen Sinjana is habitual in Sub-Saharan Africa, particularly South Africa, where it is a very rare surname. More prevalently, Sinjana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinjana | India, United States, Thailand, Germany, South Africa |
Das, Saha, Sett, Jana, Maion, Dutta, Ghosh, Saklani, Jenvechsakda, Kolipaka, Roekwararak, Natesarn, Mukherjee, Choudhuri, and Chakraborty