Peter Michael Davidson (born November 16, 1993) is an American comedian, actor, and writer. He began his career in the early 2010s with minor guest roles on Brooklyn Nine-Nine, Friends of the People, Guy Code, and Wild 'n Out before being hired as cast member on the NBC late-night sketch comedy series Saturday Night Live which he starred in for eight seasons from 2014 to 2022.

Following his rise to prominence on SNL, Davidson starred in and executive produced the comedy film Big Time Adolescence (2019), and co-wrote and starred in the semi-autobiographical comedy-drama film The King of Staten Island (2020), and the Peacock series Bupkis (2023). He continued acting in films such as The Suicide Squad (2021), Bodies Bodies Bodies, and Meet Cute (both 2022). Davidson has also released three comedy specials: Pete Davidson: SMD (2016), Pete Davidson: Alive from New York (2020), and Pete Davidson: Turbo Fonzarelli (2024).