| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Sven August Wilhelm•Colliander | 
| Used name | Sven•Colliander | 
| Born | 23 May 1890 in Halmstad, Halland (SWE) | 
| Died | 16 September 1961 in Täby, Stockholm (SWE) | 
| Affiliations | K5 IF, Helsingborg (SWE) / K2 IF, Helsingborg (SWE) | 
| NOC |   Sweden | 
| Medals | OG | 
| Gold | 0 | 
| Silver | 0 | 
| Bronze | 1 | 
| Total | 1 | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Equestrian Eventing (Equestrian) |  SWE | 
Sven Colliander | |||
| Individual, Men (Olympic) | King | 13 | ||||
| Team, Men (Olympic) | King / Sweden | |||||
| 1936 Summer Olympics | Equestrian Dressage (Equestrian) |  SWE | 
Sven Colliander | |||
| Individual, Men (Olympic) | Kal XX | 11 | ||||
| Team, Men (Olympic) | Kal XX / Sweden | 3 | Bronze |