It may be a name for girls, but under no circumstances should they be given nicknames, but some people with good relationships will also call each other nicknames.
Susie's common English name is Susie. Susie stands for Susie, which means wolf in Finnish. This is an English name used by a girl. History comes from Germany. Susie is a good name. People named Susie are usually energetic, versatile and smart.