Family name Stéfanini (Stéfanini 
) , all around the world, is an extremely rare cognomen. The cognomen Stéfanini is habitual in Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Stéfanini | France |
| françois stéfanini French official (1909-1948), FR (b. 1909) |
|
|
| jean stéfanini French linguist, FR (b. 1917) |
|
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| éric stéfanini French association football player, FR (b. 1963) |
|
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| marthe fatin-rouge stéfanini (b. 1969) |
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