Last name Syssy (Syssy 
) , all over the world, is an extremely rare family name. The surname Syssy is habitual in Honduras, where it is a very rare surname, France, where it is an extremely rare surname, and Mexico. More frequently, Syssy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Syssy | Italy, Mexico, Peru, United States, France |
Mag, Renoir, Garchy, Olsson, Simpson, Brenaquevedo, Nait-Djoudi, Rossay, Zavilla, Cailleux, Balitout, Biabiany, Nawrocka, Ferreira, West Indies, Morabito, Gutierrez, Blouin, Elugo, Bel, Roa, Soto, Bodo, Rose, Gatt, Afsahi, Meyer, Sissi, Souza, Algua, Blanc, Băă, Jaktman, Silva, and Huber-Liu