The Slovenian Regional Leagues (Slovene: Slovenske regionalne lige) are the fourth tier leagues in the Slovenian football system. They are alternately operated by the participating clubs' Intercommunal Football Associations (Slovene: Medobčinske nogometne zveze – MNZ). The winners are promoted to the Slovenian Third League.
Regional Leagues
Current
Littoral Football League (Slovene: Enotna primorska nogometna liga), consisting of clubs from the Slovene Littoral.
Pomurska Football League (Slovene: Pomurska nogometna liga), consisting of clubs from Prekmurje. The league ceased in 2013, but was reformed in 2019.
Upper Carniolan Football League (Slovene: Gorenjska nogometna liga), consisting of clubs from Upper Carniola.
Ptuj Super League (Slovene: Super liga MNZ Ptuj), consisting of clubs from the MNZ Ptuj Association.
Former
Styrian Football League (Slovene: Štajerska nogometna liga), which consisted of clubs from Styria and Carinthia. The league ceased in 2014 and was replaced by the Intercommunal Leagues.