2017 Thai League 4 Northern Region

2017 Thai League 4 Northern Region is the 9th season of the League competition since its establishment in 2009. It is in the 4th tier of the Thai football league system.

Promoted clubs
Promoted to the 2017 Thai League 2
 * Nong Bua Pitchaya

Four club was promoted to the 2017 Thai League 3 Upper Region.
 * Kamphaeng Phet
 * Phrae United
 * Phayao
 * Lamphun Warrior

Promoted from the 2016 Thai Division 3 Tournament Northern Region
 * Changphueak Chiangmai

Relegated clubs

 * Phetchabun were relegated to the 2016 Thai Division 3 Tournament Northern Region.

Relocated clubs

 * Nakhon Sawan and Paknampho NSRU were moved from Central Region 2016

Renamed clubs

 * Changphueak Chiangmai was renamed to JL Chiangmai United

Reserving clubs

 * Chiangrai United B is Chiangrai United Reserving this team which join Northern Region first time.

Results 3rd match for each team
In the third leg, the winner on head-to-head result of the first and the second leg will be home team. If head-to-head result are tie, must to find the home team from head-to-head goals different. If all of head-to-head still tie, must to find the home team from penalty kickoff on the end of each second leg match (This penalty kickoff don't bring to calculate points on league table, it's only the process to find the home team on third leg).

Top scorers

 * As of 9 September 2017.