| Unit Name: | No. 77 Squadron RSAF |
| Dates: | Unknown-present |
| Country: | Saudi Arabia |
| Branch: | Royal Saudi Air Force |
| Type: | Squadron |
| Role: | Training |
| Garrison: | King Faisal Air Academy, King Salman Air Base |
| Garrison Label: | Base |
| Equipment: | Pilatus PC-21 |
| Equipment Label: | Aircraft |
| Identification Symbol Label: | Squadron Badge heraldry |
No. 77 Squadron RSAF is a squadron of the Royal Saudi Air Force that operates the Pilatus PC-21 at the King Faisal Air Academy, King Salman Air Base at King Salman International Airport, Riyadh, Riyadh Province in Saudi Arabia.[1]