Kevin Patrick Smith (born August 2, 1970) is an American filmmaker, actor, comedian, comic book writer, author, YouTuber, and podcaster. He came to prominence with the low-budget comedy buddy film Clerks (1994), which he wrote, directed, co-produced, and acted in as the character Silent Bob of stoner duo Jay and Silent Bob, characters who also appeared in Smith's later films Mallrats (1995), Chasing Amy (1997), Dogma (1999), Jay and Silent Bob Strike Back (2001), Clerks II (2006), and Jay and Silent Bob Reboot (2019), which are set primarily in his home state of New Jersey. While not strictly sequential, the films have crossover plot elements, character references, and a shared canon known as the "View Askewniverse", named after Smith's production company View Askew Productions, which he co-founded with Scott Mosier.

Since 2011, Smith has mostly made horror films, including Red State (2011) and the "comedy horror films" Tusk (2014) and Yoga Hosers (2016), two in a planned series of three such films set in Canada dubbed the True North trilogy. He has also served as a director-for-hire for material he did not write, including the buddy cop action comedy Cop Out (2010) and various television series episodes, creating Masters of the Universe: Revelation in 2021.

Smith owns Jay and Silent Bob's Secret Stash in Red Bank, New Jersey, a comic book store which became the setting for the reality television show Comic Book Men (2012–2018). He also hosts the movie-review TV show Spoilers. As a podcaster, Smith cohosts several shows on his SModcast Podcast Network, including SModcast, Fatman Beyond, and the live show Hollywood Babble-On. He is known for participating in long, humorous Q&A sessions that are often filmed for DVD release, beginning with An Evening with Kevin Smith.Since 1999, he has been married to actress and former reporter Jennifer Schwalbach Smith, and with whom he has one child, Harley Quinn Smith named after the Batman character of the same name.