The Santiago South Zone Cup (Portuguese: Copa da Ilha de Santiago Sul, Capeverdean Crioulo, ALUPEC or ALUPEK: Kopa da dja di Santiagu Sul) is the oldest regional cup competition in Cape Verde and is played during the season in the south of island of Santiago, Cape Verde consisting the municipalities of Praia, Ribeira Grande de Santiago and São Domingos.

It consists of all the clubs from all the two regional divisions and are divided into about six rounds.

Since 2007, the winner qualifies into the Cape Verdean Cup which were canceled from 2012 to 2017 due to financial and scheduling reasons.

Until 2003, it covered the whole island and was known as the Santiago Island Cup (Taça Insular/Regional de Santiago) and was also known as the Praia Cup (Taça da Praia) in which it would later be used for the opening tournament and consisted of only eight to ten clubs and they only came from the city of Praia, no clubs from the north of the island competed in the cup competition as no clubs from that part were registered at the time.

Clubs from the municipality of São Domingos took part of the North Zone's cup competitions until 2010.