| Season | 2015 |
|---|---|
| Champions | Ubon UMT United |
| Promoted | Khonkaen United Ubon UMT United Rayong Lampang |
| Matches played | 60 |
| Goals scored | 174 (2.9 per match) |
| Biggest home win | Udon Thani 6-0 Chiangrai City (12 December 2015) |
| Biggest away win | Thonburi City 1-4 Khon Kaen United (14 November 2015) |
| Highest scoring | Ubon UMT United 5-3 Chiangrai City (18 October 2015) |
| Longest winning run | 4 Matches Satun United |
| Longest unbeaten run | 5 Matches Satun United |
← 2014 2016 → | |
The 2015 Regional League Division 2 (also known as the AIS Regional League Division 2 for sponsorship reasons) was the 10th season of the Regional League Division 2, it had redirected from the division 2, since its establishment in 2006. The 83 clubs in Thailand will be divided into 6 groups (regions)