The 2010 Regional League Division 2 (also known as the AIS Regional League Division 2 for sponsorship reasons) was contested by the five regional league winners and runners up of the 3rd level championships of Thailand. The two best 3rd placed teams from the regional leagues also take part
Twelve teams were split into two groups of A & B, with the top two teams from group A & B gaining promotion to the Thai 1st Division for the 2011 campaign, along with this, the two group winners would play off to determine the overall champions.
The teams finishing in 3rd and 4th position would enter another round of playoffs with the bottom four sides of the Thai Division 1 League to determine if they would play in the 1st Division for the 2011 campaign.
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<span style="color:red;">red Zone</span>:2010 Regional League Division 2 Bangkok Metropolitan Region<br /> <span style="color:#ffff00;">Yellow Zone</span>:2010 Regional League Division 2 Central & Eastern Region<br /> <span style="color:#008000;">Green Zone</span>: 2010 Regional League Division 2 Northern Region Region<br /> <span style="color:Orange;"> Orange Zone</span>:2010 Regional League Division 2 North Eastern Region<br /> <span style="color:blue;">Blue Zone</span>:2010 Regional League Division 2 Southern Region
Last Update October 1, 2011
Last updated December 25, 2010
The 2010 Regional League Division 2 winners were Buriram