Samples from sera and oral swabs from fifteen marmosets (Callithrix jacchus) and nine capuchin-monkeys (Sapajus libidinosus) captured in Ceara State in Brazil were tested for Zika virus. Samples were positive by Real time PCR and sequencing of the amplified product from a capuchin monkey showed 100% similarity to other ZIKV from South America. This is the first report on ZIKV detection among Neotropical primates.