Zarafasaura is an extinct genus of elasmosaurid known from the Ouled Abdoun Basin of Morocco.

[1] As a relatively small elasmosaur, it would have measured around 3–4 metres (9.8–13.1 ft) long and weighed about 100 kilograms (220 lb).

[2][3] Zarafasaura was first named by Peggy Vincent, Nathalie Bardet, Xabier Pereda Suberbiola, Baâdi Bouya, Mbarek Amaghzaz and Saïd Meslouh in 2011 and the type species is Zarafasaura oceanis.

The specific name is derived from oceanis, Latin for "daughter of the sea".

[1] In 2013, a second specimen, WDC CMC-01, was found to have a more complete skull with previously unknown postcranial elements such as the forefins, hindfins, vertebrae, pectoral and pelvic material.