1977 South American Rugby Championship
| Tournament details | |
|---|---|
| Host | Argentina |
| Date | 23–28 October 1973 |
| Countries | Argentina Brazil Chile Paraguay Uruguay |
| Final positions | |
| Champions | Argentina |
| Runner-up | Uruguay |
| Tournament statistics | |
| Matches played | 10 |
← 1975 1979 → | |
The 1977 South American Rugby Championship was the tenth edition of the competition of the leading national rugby union teams in South America.
The tournament was played in Tucuman and was won by Argentina.