The name Macaria is a girl's name of Spanish origin meaning "blessed". Macaria and is often added to lists like Unique Baby Names: Unusual and Rare and discussed in our forums with posts like "Heaven/Hell/Purgatory: Greek Mythology (girls)".
From the experts:
Unusual and rhythmic, the feminine form of the ancient Greek Makarios or the Latinized Macarius, the name of several saints. The modern Spanish male version of the name, Macario, is used in the US.