Santo Antão North Regional Football Association

Santo Antão North Regional Football Association (Portuguese: Associação Regional de Futebol de Santo Antão Norte, abbreviation: ARFNSA, not commonly as Associação Regional de Futebol de Zona Norte do Santo Antão, abbreviation: ARFZNSA) is a football (soccer) association covering the north of the island of Santo Antão. It is headquartered in the city of Ponta do Sol. The association covers the municipalities of Ribeira Grande and Paul. It is the sublevel of both the Santo Antão Football Association, reestablished in 2015 and the Capeverdean Football Federation.

The league is several that have a premier and a second division, six clubs participate in the premier and five clubs participate in the second division, a club with the most points promotes into the regional premier division the following season while the last placed club from the regional premier division relegates into the second division the following season.