| 1977 Swedish Open | |
|---|---|
| Date | 3–10 July |
| Edition | 30th |
| Category | Grand Prix (Two star) |
| Draw | 32S / 16D |
| Prize money | $75,000 |
| Surface | Clay / outdoor |
| Location | Båstad, Sweden |
| Champions | |
| Singles | |
 Corrado Barazzutti[1] | |
| Doubles | |
 Mark Edmondson / John Marks[2] | |
The 1977 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden. It was a Two Star category tournament and part of the Grand Prix circuit. It was the 30th edition of the tournament and was held from 3 July through 10 July 1977. Second-seeded Corrado Barazzutti won the singles title.
