| Jan Sandmann | |
| Birth Date: | 1978 5, df=yes |
| Birth Place: | Burg bei Magdeburg, East Germany |
| Position: | Defender |
| Youthclubs1: | SG Blau-Weiß Niegripp |
| Youthclubs2: | 1. FC Magdeburg |
| Years1: | 1996–2000 |
| Clubs1: | 1. FC Magdeburg |
| Years2: | 2000–2002 |
| Clubs2: | Hamburger SV |
| Caps2: | 6 |
| Goals2: | 0 |
| Years3: | 2002–2004 |
| Clubs3: | 1. FC Union Berlin |
| Caps3: | 53 |
| Goals3: | 1 |
| Years4: | 2004–2010 |
| Clubs4: | Holstein Kiel |
| Caps4: | 85 |
| Goals4: | 6 |
Jan Sandmann (born 3 May 1978 in Burg bei Magdeburg, East Germany) is a German former football player.[1]
He made his debut on the professional league level in the Bundesliga for Hamburger SV on 23 September 2000 when he came on as a substitute in the 67th minute in a game against VfL Wolfsburg. He also played in the UEFA Champions League qualification games against Brøndby IF that season, as well as UEFA Cup matches against A.S. Roma.