Kristine Froseth (/ˈfroʊsɛθ/; Norwegian: Frøseth; born September 21, 1995) is an American and Norwegian actress. She is known for playing Kelly Aldrich in the Netflix series The Society (2019), Alaska Young in the Hulu series Looking for Alaska (2019), and Nan St. George in the Apple TV+ series The Buccaneers (2023). In 2022, she starred in the Showtime series The First Lady as young Betty Ford.

She is also known for acting in films, taking supporting roles in Sierra Burgess Is a Loser (2018), The Assistant (2019), and Oh, Canada (2024) while also taking leading roles in Sharp Stick (2022) and How to Blow Up a Pipeline (2022).