Associação Cultural e Desportiva Potyguar Seridoense, commonly known as Potyguar de Currais Novos or Potyguar Seridoense, is a Brazilian football club based in Currais Novos, Rio Grande do Norte state. They competed in the Copa do Brasil once.
The club was founded on August 1, 1989. Potyguar de Currais Novos won the Campeonato Potiguar Second Level in 2007. They competed in the Copa do Brasil in 2010, when they were eliminated in the First Round by Paysandu.