The name Cesaria is a girl's name of Spanish, Latin origin meaning "head of hair". Cesaria and discussed in our forums with posts like "Quick Question Thread?!".
From the experts:
Cesaria, a modern feminine form of Caesar or the Latinate Cesar, has been obscure in the Western World but may stir to life along with other names that have their roots in ancient Rome. Cesarina, Cesarie, and Cesarea are other options.