João Zwetsch
| Full name | João Zwetsch |
|---|---|
| Country (sports) | Brazil |
| Born | 12 November 1968 São Leopoldo, Brazil |
| Height | 5 ft 11 in (180 cm) |
| Prize money | $37,779 |
| Singles | |
| Career record | 1–2 |
| Highest ranking | No. 231 (17 June 1991) |
| Doubles | |
| Career record | 1–2 |
| Highest ranking | No. 205 (5 August 1991) |
João Zwetsch (born 12 November 1968) is a tennis coach and former professional tennis player from Brazil.