| Mathias Florén | |
| Fullname: | Lars Mathias Florén |
| Birth Date: | 11 August 1976 |
| Birth Place: | Söderhamn, Sweden |
| Height: | 1.79 m |
| Position: | Left back |
| Years1: | 1991–1993 |
| Clubs1: | Marma |
| Caps1: | 43 |
| Goals1: | 19 |
| Years2: | 1993–1995 |
| Clubs2: | Alnö |
| Caps2: | 36 |
| Goals2: | 2 |
| Years3: | 1995–1997 |
| Clubs3: | Sundsvall |
| Caps3: | 48 |
| Goals3: | 11 |
| Years4: | 1997–2001 |
| Clubs4: | Norrköping |
| Caps4: | 122 |
| Goals4: | 4 |
| Years5: | 2001–2007 |
| Clubs5: | Groningen |
| Caps5: | 151 |
| Goals5: | 1 |
| Years6: | 2007–2010 |
| Clubs6: | Elfsborg |
| Caps6: | 67 |
| Goals6: | 3 |
| Years7: | 2011–2014 |
| Clubs7: | Norrköping |
| Caps7: | 80 |
| Goals7: | 0 |
| Years8: | 2014 |
| Clubs8: | → IF Sylvia (loan) |
| Caps8: | 10 |
| Goals8: | 0 |
| Years9: | 2015–2017 |
| Clubs9: | IF Sylvia |
| Caps9: | 13 |
| Goals9: | 0 |
| Nationalyears1: | 1998 |
| Nationalteam1: | Sweden U21 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2001 |
| Nationalteam2: | Sweden |
| Nationalcaps2: | 2 |
| Nationalgoals2: | 0 |
| Manageryears1: | 2015–2017 |
| Managerclubs1: | IFK Norrköping (Asst manager) |
| Manageryears2: | 2018–2020 |
| Managerclubs2: | IFK Norrköping (U19) |
| Manageryears3: | 2021– |
| Managerclubs3: | IFK Norrköping (Asst manager) |
| Pcupdate: | 23 February 2021 |
| Ntupdate: | 20 October 2002 |
Lars Mathias Florén (born 11 August 1976) is a Swedish former professional footballer who played as a left back.
During his career, he represented Alnö IF, GIF Sundsvall, IFK Norrköping, FC Groningen, IF Elfsborg, and IF Sylvia. In 2001, he won two caps for the Sweden men's national football team.[1]