Competitors for 2000 South American Aquatics Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Pablo Abal |  ARG |
SWI | 19 March 1977 |
| Walter Arciprete | ARG |
SWI | 25 May 1979 |
| Alejandro Bermúdez |  COL |
SWI | 30 March 1975 |
| Patrícia Comini-Ribeiro |  BRA |
SWI | 8 March 1975 |
| Eileen Marie Coparropa |  PAN |
SWI | 31 March 1981 |
| André Cordeiro | BRA |
SWI | 15 March 1974 |
| Laura Crespo | BRA |
SWI | 1981 |
| Felipe Delgado |  ECU |
SWI | 14 July 1973 |
| Ricardo Dornelas | BRA |
SWI | 1977 |
| Serrana Fernández |  URU |
SWI | 13 November 1973 |
| Monique Ferreira | BRA |
SWI | 29 June 1980 |
| Eduardo Fischer | BRA |
SWI | 25 March 1980 |
| María Garrone | ARG |
SWI | 12 November 1978 |
| Rafael Gonçalves | BRA |
SWI | 1980 |
| Bárbara Jatobá | BRA |
SWI | 1984 |
| Carlos Jayme | BRA |
SWI | 13 June 1980 |
| Alexandre Massura | BRA |
SWI | 19 June 1975 |
| Fabíola Molina | BRA |
SWI | 22 May 1975 |
| Ivi Monteiro | BRA |
SWI | 16 November 1984 |
| Ana Muniz | BRA |
SWI | 14 March 1984 |
| Eduardo Otero | ARG |
SWI | 4 February 1980 |
| Oswaldo Quevedo |  VEN |
SWI | 4 August 1976 |
| Nayara Ribeiro | BRA |
SWI | 27 June 1984 |
| Rogério Romero | BRA |
SWI | 22 November 1969 |
| Julio Santos | ECU |
SWI | 21 November 1976 |
| Tanya Schuh | BRA |
SWI | 1975 |
| Tatiana Lemos | BRA |
SWI | 10 December 1978 |
| Edvaldo Valério | BRA |
SWI | 20 April 1978 |
| Erin Volcán |  USA VEN |
SWI | 12 January 1984 |