Pageboy
From Haircentric.com
The pageboy (or page boy) is a hairstyle named after a drawing of a woman dressed as an English page boy. It involves straight hair hanging to below the ear where it usually turns under. Often there is a fringe (bangs) in the front. In the early 1950s, the New York City hairdresser M. Lewis popularized this style.
The pageboy is similar to a long bob hairstyle.
A pageboy flip has the bottom reversed to curl outward.