Logan Marshall (born February 6, 2007) is an Oklahoman filmmaker best known for his documentary toki pona: the world's smallest language (2025), which won the Jack Dever Scholastic Short-Form Documentary Award. His first narrative short Floatie (2025), based of his experience with 'senior assassin', screened at local festivals in 2026. That same year, he committed to making a new short film for every month of the year.