| Sahan Mumtazali | |
| Fullname: | Mohammad Sahan bin Mumtazali |
| Birth Date: | 1986 3, df=yes |
| Birth Place: | Kuala Belait, Brunei |
| Position: | Goalkeeper |
| Years1: | 2002–2003 |
| Clubs1: | AH United |
| Years2: | 2004–2005 |
| Clubs2: | Wijaya |
| Years3: | 2006–2012 |
| Clubs3: | QAF |
| Years4: | 2013 |
| Clubs4: | Majra |
| Years5: | 2014 |
| Clubs5: | QAF |
| Years6: | 2015–2017 |
| Clubs6: | Kasuka |
| Nationalyears1: | 2005 |
| Nationalteam1: | Brunei U21 |
| Nationalyears2: | 2006–2009 |
| Nationalteam2: | Brunei |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Club-Update: | 29 August 2024 |
| Ntupdate: | 29 August 2024 |
Mohammad Sahan bin Mumtazali (born 5 March 1986) is a Bruneian former footballer who played as a goalkeeper.
He made his first appearance for the Brunei national football team in 2009.