Pauli Arbarei is a village and comune situated in the Province of Medio Campidano within the autonomous island region of Sardinia, Italy. The municipality is located approximately 50 kilometres northwest of the capital city, Cagliari, and about 11 kilometres north of Sanluri.
The community currently has a population of 524 inhabitants. It serves as a local administrative center within its province in the southern part of the island.