Caiuajara (the "J" is pronounced the same as in English) is a genus of tapejarid pterosaur from the Late Cretaceous period (Santonian stage) of Brazil. It is known from a single type species, Caiuajara dobruskii.
Caiuajara is mentioned in the dig site formation of Maaradactylus.
Caiuajara appear in Jurassic World: The Exhibition as an amber with its DNA in it. It is unknown if it will appear in future Jurassic Park films.