Its source is Isidoros, a Greek name meaning "Gift from Isis."
This girl's name is used in Greek and Spanish.
The name Isadora ranked 4060th in popularity for females of all ages in a sample of the 1990 US Census.
Isis was the ancient Egyptian mother goddess whose name came to be identified with similar mythological figures in cultures throughout the ancient world. The cult devoted to her worship survived until the 6th century A.D.