| Nicolas Seguin | |
| Height: | 1.81 m |
| Birth Date: | 6 March 1990 |
| Birth Place: | Lyon, France |
| Currentclub: | Bourgoin-Jallieu |
| Position: | Centre-back |
| Youthyears1: | 1996–1998 |
| Youthclubs1: | Villars-les-Dombes |
| Youthyears2: | 1998–1999 |
| Youthclubs2: | Dombes |
| Youthyears3: | 1999–2003 |
| Youthclubs3: | Bellecour Perrache Lyon |
| Youthyears4: | 2003–2010 |
| Youthclubs4: | Lyon |
| Years1: | 2010–2012 |
| Clubs1: | Lyon B |
| Caps1: | 19 |
| Goals1: | 1 |
| Years2: | 2010–2011 |
| Clubs2: | → Dijon (loan) |
| Caps2: | 3 |
| Goals2: | 0 |
| Years3: | 2012–2014 |
| Clubs3: | Tours |
| Caps3: | 12 |
| Goals3: | 0 |
| Years4: | 2013–2014 |
| Clubs4: | Tours B |
| Caps4: | 8 |
| Goals4: | 0 |
| Years5: | 2015–2021 |
| Clubs5: | Lyon La Duchère[1] |
| Caps5: | 117 |
| Goals5: | 5 |
| Years6: | 2020 |
| Clubs6: | Lyon La Duchère B |
| Caps6: | 4 |
| Goals6: | 1 |
| Years7: | 2021– |
| Clubs7: | Bourgoin-Jallieu |
| Caps7: | 9 |
| Goals7: | 1 |
| Club-Update: | 07:28, 28 April 2022 (UTC) |
| Nationalyears1: | 2007 |
| Nationalteam1: | France U17 |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2007–2008 |
| Nationalteam2: | France U18 |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2008–2009 |
| Nationalteam3: | France U19 |
| Nationalcaps3: | 5 |
| Nationalgoals3: | 0 |
Nicolas Seguin (born 6 March 1990) is a French professional footballer who plays as a centre-back for Championnat National 3 club Bourgoin-Jallieu.
Prior to the start of the 2010–11 season, Seguin signed his first professional contract after agreeing to a three-year deal with Lyon. He joined Dijon on loan for the season on 30 September 2010.[2] He made his professional debut with Dijon on 15 October 2010 in a Ligue 2 match against Metz. Seguin played the entire match in a 3–1 defeat.[3]
In 2012 Seguin left Lyon and joined Tours with team-mates Thomas Fontaine and Xavier Chavalerin.[4]
Seguin signed for Lyon-Duchère in the summer of 2015.[5]
Seguin has represented France internationally, having earned caps at under-17, under-18, and under-19 level.