2023–24 Thai League 3 Southern Region
| Season | 2023–24 |
|---|---|
| Dates | 16 September 2023 – 25 February 2024 |
| Champions | Songkhla |
| Relegated | MH Nakhon Si City Trang |
| T3 National Championship | Songkhla Phatthalung |
| Matches played | 132 |
| Goals scored | 334 (2.53 per match) |
| Top goalscorer | Mairon Natan Pereira Maciel Oliveira (20 goals; Pattani) |
| Best goalkeeper | Jarudet Ramudth (15 clean sheets; Songkhla) |
| Biggest home win | 6 goals difference Pattani 6–0 Ranong United (1 October 2023) |
| Biggest away win | 8 goals difference Ranong United 0–8 Songkhla (28 October 2023) |
| Highest scoring | 8 goals Ranong United 0–8 Songkhla (28 October 2023) Pattani 4–4 Nara United (28 October 2023) |
| Longest winning run | 6 matches Songkhla Pattani |
| Longest unbeaten run | 22 matches Songkhla |
| Longest winless run | 11 matches Trang |
| Longest losing run | 7 matches MH Nakhon Si City |
← 2022–23 2024–25 → | |
The 2023–24 Thai League 3 Southern region is a region in the regional stage of the 2023–24 Thai League 3. The tournament was sponsored by Rising Sun fertilizer, and known as the Rising Sun Fertilizer League for sponsorship purposes. A total of 12 teams located in Southern of Thailand will compete in the league of the Southern region.