The 2014 Regional League Division 2 (also known as the AIS League Division 2 for sponsorship reasons) was the 9th season of the Regional League Division 2, it had redirected from the division 2, since its establishment in 2006.
The 83 clubs will be divided into 6 groups (regions) red Zone:2014 Regional League Division 2 Bangkok Metropolitan Region Yellow Zone:2014 Regional League Division 2 Central & Eastern Region Pink Zone:2014 Regional League Division 2 Central & Western Region Green Zone: 2014 Regional League Division 2 Northern Region Orange Zone:2014 Regional League Division 2 North Eastern Region Blue Zone:2014 Regional League Division 2 Southern Region Sukhothai won 5–4 on aggregate.
1–1 on aggregate.
Prachuap Khiri Khan won on away goals.
The Regional League Division 2 2014 winners were Prachuap F.C.