Caroline Marie Henn (born on May 7, 1976) is a Saturn Award-winning former child actress, who became famous as Newt, the little girl brought under the protection of Sigourney Weaver's character Ellen Ripley in the film Aliens, the second installment of the Alien series.

In 1987, Henn won the Saturn Award for "Best Performance by a Younger Actor/Actress". She was also nominated for the Young Artist Awards that same year. In 2003, Henn was co-nominated for a DVD Exclusive Award for her commentary work on the Alien Quadrilogy box set.