Deadpool and Korg React is a 2021 American superhero promotional short film featuring the Marvel Comics characters Deadpool and Korg. The film was written and directed by Ryan Reynolds, with him and Taika Waititi respectively starring as Deadpool and Korg. In Deadpool and Korg React, Wade Wilson and Korg react to the trailer of Free Guy (2021) before discussing the possibility of joining the Marvel Cinematic Universe (MCU). Reynolds reprises his role from the X-Men film series, while Waititi reprises his role from the MCU films Thor: Ragnarok (2017) and Avengers: Endgame (2019).

Deadpool and Korg React was originally released to Reynolds' YouTube channel on July 13, 2021, as promotion for Free Guy, which also stars Reynolds and Waititi. Responses to the short praised it as a tease for Deadpool & Wolverine (2024) and for showing the character's narrative potential in the MCU. Its humor was also highlighted by many critics.