Meaning and name origin
Ysidro \ys(id)-ro\ as a boy's name is of Greek origin, and the meaning of Ysidro is "gift of Isis". Ysidro is a variant of Isidore (Greek): Isis was the principal goddess of ancient Egypt, and Isidore was a popular name among the ancient Greeks.
Ysidro has 1 variant form: Isidro.
Ysidro is not a popular first name for males and an equally uncommon surname or last name for all people (2000 U.S. Census).