Meaning and name origin
Isidore \i-sido-re, is(i)-dore\ as a boy's name is of Greek origin, and the meaning of Isidore is "gift of Isis". Isis was the principal goddess of ancient Egypt, and Isidore was a popular name among the ancient Greeks. There were several saints named Isidore. Isadora is the feminine form.
There is 1 feminine form of Isidore: Isadora.
Isidore is not a popular first name for males but a somewhat popular surname or last name for all people (#71722 out of 88799, Top 81%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Isidore for boys (2014 statistics).
Displayed below is a comparison of the popularity of the boy name Isidore and its variant forms. Popular variation forms ranked in the Top 1000/100 are Dorian (#535), Isidro, Isadore and Isidore. (2014 statistics).