Cuiambuca is a genus of spiders in the family Sparassidae.
Cuiambuca is known only from Brazil.
The genus name is from a Brazilian noun (originally from Tupi ) for a bowl made from gourd, referring to the shape of the vulva.
C. aratangi refers to the old name of the city Araçoiaba, Chã do Monte de Aratangi. C. borborema is named after the location of the Ecological Station of Murici, Planalto de Borborema. C. vacabrava is named after the SÃÂtio Vaca Brava.
, this genus includes three species: