"Variant of Leandra"
The name Leandrea is commonly a female name from the "Latin" origin.
Leandrea is a feminine name built on the same stem as Leander and Leandra, the feminine form of Leander. It differs from Leandra only in its ending. The name is not attested in classical sources, and its first appearance in United States birth records in 1956 fits a later feminine formation from that stem rather than an inherited classical name.
Leandra means "Like a lioness, Faithful, Loyal.".
The pronunciation of Leandrea is lee-AN-dree-uh.