2012 Regional League Division 2 North Eastern Region

2012 Regional League Division 2 North-East Region is the 4th season of the League competition since its establishment in 2009. It is in the third tier of the Thai football league system. The league winners and runners up will qualify for the 2012 Regional League Division 2 championship stage.

Promoted clubs

 * Nakhon Ratchasima were promoted to the 2012 Thai Division 1 League.

Expansion clubs

 * Sisaket United joined the newly expanded league setup.

Returning clubs

 * Ubon United is returning to the league after a 2-year break.

Withdrawn clubs

 * Ubon United have withdrawn from the 2012 campaign.

Renamed clubs

 * Ubon Tiger renamed Ubon Rachathani