2013 Regional League Division 2 Northern Region is the fifth season of the League competition since its establishment in 2009. It is in the third tier of the Thai football league system.
No club was promoted to the Thai Division 1 League. Last years league champions Chiangmai, runners up Phitsanulok failed to qualify from the 2012 Regional League Division 2 championship pool.
Paknampho NSRU have all been moved into the Bangkok Area Division 2013<br>Singburi have all been moved into the Central-West Region 2013
<small>Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.</small>
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