Beat Forster (born February 2, 1983 in Herisau, Switzerland) is a Swiss defenceman playing for HC Davos in the Swiss National League A (NLA).
Forster has played his entire career in the NLA, also playing for EHC Chur and the ZSC Lions, starting in 2000.
He has played for Switzerland in the following:
- 2000 IIHF World U18 Championships
- 2001 IIHF World U18 Championships
- 2001 World Junior Ice Hockey Championships
- 2002 World Junior Ice Hockey Championships
- 2003 World Junior Ice Hockey Championships
- 2003 World Championship
- 2004 World Championship
- 2005 World Championship
- 2006 Olympics
- 2006 World Championship
- 2007 World Championship
- 2008 World Championship