Ronaldo Cantero
| Personal information | |
|---|---|
| Born | unknown |
| Died | 9 June 2006 |
| Chess career | |
| Country | Paraguay |
Ronaldo Cantero (unknown – 9 June 2006), was a Paraguayan chess player, eight-times Paraguayan Chess Championship winner (1954, 1955, 1956, 1957, 1958, 1961, 1962, 1965).