Family name Philogene-Aoustin (Philogene-Aoustin 
) , throughout the world, is an extremely rare surname. The last name Philogene-Aoustin is habitual in Western Europe, particularly France, where it is an extremely rare surname. Parts of the name also exists independently as a last name Philogene, and a last name Aoustin.
| VARIANT | COUNTRY |
|---|---|
| Philogene-Aoustin | France |