Arcadia \a-rca-dia, ar-cadia\ as a girl's name is pronounced ar-KAY-dee-ah. It is of Greek origin. Feminine form of Arcadius (see Arcadio), the name of two saints (fourth and fifth century). Also originally the place name of a mountainous region in Greece which came to symbolize the home of simple and rustic pastoral happiness, and later, for Paradise itself.
Arcadia has 1 variant form: Arcadie.
A baby name that sounds like Arcadia is Orquidea.