| Sébastien Atlan | |
| Fullname: | Sébastien Atlan |
| Birth Date: | 14 November 1984 |
| Birth Place: | Marseille, France |
| Height: | 1.76 m |
| Currentclub: | Canet Roussillon |
| Position: | Defender |
| Youthyears1: | 2000–2002 |
| Youthclubs1: | Olympique de Marseille |
| Years1: | 2002–2003 |
| Clubs1: | Olympique de Marseille |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2003–2005 |
| Clubs2: | US 1er Canton |
| Years3: | 2005–2006 |
| Clubs3: | EP Manosque |
| Years4: | 2006–2008 |
| Clubs4: | Gap FC |
| Caps4: | 56 |
| Goals4: | 5 |
| Years5: | 2008–2009 |
| Clubs5: | Evian Thonon Gaillard |
| Caps5: | 5 |
| Goals5: | 0 |
| Years6: | 2009–2010 |
| Clubs6: | SO Cassis Carnoux |
| Caps6: | 30 |
| Goals6: | 0 |
| Years7: | 2010–2012 |
| Clubs7: | Amiens SC |
| Caps7: | 15 |
| Goals7: | 0 |
| Years8: | 2012–2014 |
| Clubs8: | Paris Saint-Germain B |
| Caps8: | 56 |
| Goals8: | 4 |
| Years9: | 2014–2017 |
| Clubs9: | FC Villefranche |
| Caps9: | 68 |
| Goals9: | 1 |
| Years10: | 2017–2019 |
| Clubs10: | Toulon |
| Caps10: | 49 |
| Goals10: | 1 |
| Years11: | 2019– |
| Clubs11: | Canet Roussillon |
| Caps11: | 9 |
| Goals11: | 0 |
| Pcupdate: | 23:28, 24 November 2019 (UTC) |
Sébastien Atlan (born 14 November 1984) is a French footballer who plays as a defender for Canet Roussillon FC.