League of Hercegovina-Neretva Canton

League of Hercegovina-Neretva Canton (Županijska/Kantonalja Liga NS HNK/Ž) is a fourth level league in the Bosnia and Herzegovina football league system. The league champion is promoted to the Second League of the Federation of Bosnia and Herzegovina - South.

Member clubs
List of clubs competing in 2020–21 season:
 * FK Blagaj
 * NK Buna
 * NK Cim
 * FK Iskra Stolac
 * HNK Kruševo
 * FK Lokomotiva Mostar
 * NK Međugorje
 * NK Mostar
 * NK Sport Talent Mostar
 * HNK Višići