| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Anton Fredrik•Klaveness, Jr. | |
| Used name | Anton•Klaveness | |
| Born | 8 November 1903 in Sandefjord, Vestfold |  NOR |
| Died | 15 April 1981 (aged 77 years 5 months 7 days) in Oslo, Oslo | NOR |
| Affiliations | DNOR — ? | NOR |
| NOC | Norway | NOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Equestrian Jumping (Equestrian) | NOR |
Anton Klaveness | |||
| Individual, Open (Olympic) | Barrabas | 32 | ||||
| Team, Open (Olympic) | Barrabas / Norway | 11 |
