| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Nils August Emanuel•Kettner | |
| Used name | Nils•Kettner | |
| Born | 6 January 1898 in Skärplinge, Tierp, Uppsala | |
| Died | 15 April 1967 (aged 69 years 3 months 9 days) in Nacka, Stockholm | |
| Affiliations | A5 IF — Uppsala, Uppsala | |
| NOC | Sweden |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Equestrian Eventing (Equestrian) | Nils Kettner | ||||
| Individual, Open (Olympic) | Caesar | 7 | ||||
| Team, Open (Olympic) | Caesar / Sweden |