For this Frédéric Isabelle there are 2 different names on Yasni.
In the ranking of the most common first names Frédéric Isabelle is on position 4589.
Male first name (French): Frédéric; Old High (two-part name); Fridu = peace, protection, security, rihhi = rich, powerful, power, rule, ruler, old German two-part name, in the Middle Ages known as name various German rulers as Frederick the Great (18th century)
Female first name (French): Isabelle, My God is perfection, or: the oath of God, Hebrew (Old Testament), el = the Almighty, God, Sheba = seven; in the Middle Ages in Spain resulting modification of "Elizabeth"