Family name سيغان (Sagan 
, Seguin 
, Segan ) , all over the world, is a common last name. The cognomen سيغان is habitual in France, where it is quite a common surname, Canada, and Guadeloupe. In absolute terms, it is commonest in France, Canada, and the United States. Also, سيغان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sagan | Canada, Poland, France, United States, India |
| Seguin | Philippines, Canada, Poland, France, United States |
| Segan | Philippines, Canada, France, United States, India |
| سيغان | Iran |