 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Klaus•Ambrosch | 
| Used name | Klaus•Ambrosch | 
| Born | 23 May 1973 in Knittelfeld, Steiermark (AUT) | 
| Measurements | 187 cm / 85 kg | 
| Affiliations | Union Salzburg, Salzburg (AUT) | 
| NOC |  Austria | 
Klaus Ambrosch was Austrian champion in javelin throw (2005 and 2007) and decathlon (1998, 1999, and 2002).
Personal Best: Dec – 8122 (2001).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics |  AUT | Klaus Ambrosch | |||
| Decathlon, Men (Olympic) | 18 |