Jeannie, of French origin, is derived from the given name Jeanne, which is a feminine form of Jean. It means "God is gracious." This name gained popularity in the United States during the mid-20th century, peaking in usage during the 1950s and 1960s. Jeannie can be spelled with one 'n' or two, with both versions being quite common. It has a friendly and approachable sound, often associated with warmth and positivity. Some notable individuals named Jeannie include American actress Jeannie Berlin and British actress Jeannie Mai.
The name Jeannie peaked in popularity during the late 1940s to early 1950s, with a total of 55 births recorded over a span of nearly three decades.