Björn Kircheisen (also spelled Bjoern; born 6 August 1983 in Erlabrunn) is a German nordic combined skier who has competed since 2000.
He won four 4 x 5 km team medals at the Winter Olympics with three silvers (2002, 2006, 2014) and a bronze (2010).
Kircheisen also won ten medals at the FIS Nordic World Ski Championships with eight silvers (10 km individual large hill: 2009, 15 km individual: 2005, 4 x 5 km team: 2003, 2005, 2007, 2009) and two bronze (7.5 km sprint: 2007).
He also won the Nordic combined 7.5 km sprint event at the 2006 Holmenkollen ski festival.