Josephine Langford (born August 18, 1997) is an Australian actress. She started taking acting classes at 13 years old, and later joined Perth Film School in 2012.

She appeared in several short films, eventually working her way into Australian TV, before making her feature film debut as Darcie Chapman in Wish Upon (2017).

Langford started gaining recognition as the leading role in the After film series (2019-2023) as Tessa Young. She is also known for starring as Emma Cunningham in Netflix's Moxie (2021), Katy Gibson in Gigi & Nate (2022) and Zoey Miller in The Other Zoey (2023).