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Surname Janvan (Janvan
) , across the world, is an extremely rare cognomen. The last name Janvan is habitual in Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Janvan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janvan | Philippines, Malaysia, India, United States, Thailand |