Family name Fontang (Fontang 
) , around the world, is a very rare cognomen. The surname Fontang is characteristic of France, where it is a very rare surname, Thailand, and the United States, where it is an extremely rare surname. Very seldom, Fontang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fontang | Brazil, United States, Thailand, France |
| amaia fontang FR (b. 1959) |
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| frédéric fontang French tennis player, FR (b. 1970) |
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