| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Lotten Katrin•Andersson | |
| Used name | Lotten•Andersson | |
| Born | 5 January 1950 in Borås, Västra Götaland |  SWE |
| Measurements | 167 cm / 53 kg | |
| Affiliations | Timrå AIF — Timrå, Västernorrland | SWE |
| Linköpings ASS — Linköping, Östergötland | SWE | |
| NOC | Sweden | SWE |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) | SWE |
Lotten Andersson | |||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Sweden | 5 | ||||
| 100 metres Butterfly, Women (Olympic) | ||||||
| 1968 Summer Olympics | Swimming (Aquatics) | SWE |
Lotten Andersson | |||
| 100 metres Freestyle, Women (Olympic) | 29 | |||||
| 200 metres Freestyle, Women (Olympic) | ||||||
| 4 × 100 metres Freestyle Relay, Women (Olympic) | Sweden | 11 | ||||
| 100 metres Butterfly, Women (Olympic) | ||||||
| 200 metres Butterfly, Women (Olympic) | =16 |
