Rosie, of Latin origin, is derived from the feminine given name Rose. It peaked in popularity during the mid-20th century but has since seen a resurgence in recent years. Rosie is often chosen for its cute and friendly sound, and it can be used as both a first name and a nickname for Rose or Rosemary.
Rosie was a popular name in the early to mid-20th century, with peaks in popularity around World War I and II. However, its use has declined since then.