2019 Korea National League
The 2019 N-League season was the 17th and final season of the N-League, the third tier of football in South Korea. The season started on 16 March 2019 and finished on 9 November 2019. Gyeongju Korea Hydro & Nuclear Power FC were the defending champions. After this season, the league ceased to exist and its clubs were integrated into the expanded K3 League for 2020.
Teams
| Team | Location | Stadium | Stadium capacity |
| Busan Transportation Corporation | Busan | Busan Gudeok Stadium | |
| Changwon City | Changwon | Changwon Football Center | |
| Cheonan City | Cheonan | Cheonan Football Centre | |
| Daejeon Korail | Daejeon | Daejeon Hanbat Stadium | |
| Gangneung City | Gangneung | Gangneung Stadium | |
| Gimhae City | Gimhae | Gimhae Stadium | |
| Gyeongju Korea Hydro & Nuclear Power | Gyeongju | Gyeongju Civic Stadium | |
| Mokpo City | Mokpo | Mokpo International Football Center |