Joannie is a female given name of French origin, derived from the male name Jean. It is a diminutive form of Joan, which itself means "grace" or "graced by God." This name gained popularity in France during the Middle Ages and has since been adopted by other countries as well. The name Joannie is often associated with simplicity, warmth, and approachability due to its friendly and familiar sound. It is a unisex name, but it is more commonly used for females.