Isidra

Isidra is the feminine form of Isidore, a name derived from the Greek name Isidoros (Ἰσίδωρος). The name combines the elements 'Isis', referring to the ancient Egyptian goddess of motherhood, magic, and fertility, and 'doron' (δῶρον), meaning 'gift'. The name became popular in the Roman Empire, particularly among early Christians, due to several saints named Isidore. Its feminine form, Isidora, and subsequently Isidra, gained traction in Spanish and Portuguese-speaking countries.

The veneration of Saint Isidore of Seville, a 6th-century scholar and Archbishop, further cemented the name's place in Christian tradition. While the masculine form has been more widely used historically, Isidra and Isidora have maintained a steady presence, especially in regions with strong Catholic heritage.