4. liga (4th league) is a shared name for all fourth-tier football leagues in Slovakia. The name currently belongs to 4 leagues, all are run by their respective regional football associations (FAs). The leagues' names also contain the abbreviation of the regional FA they are run by, the term Majstrovstvo/Majstrovstvá regiónu at the beginning and potentially a name of a sponsor.^[1] The name is currently used by 4 leagues that consist of the total of 61 teams.^{[verification needed]}