Frederator Studios is an American animation television production studio founded by Fred Seibert, which is a division of Frederator Networks, Inc. It was formally launched by Seibert in 1998, with its initial formation in January of the prior year. Seibert remained at the company until founding FredFilms, its successor company in February 2021. The studio has been credited with producing various media projects, predominantly in children's animation. Their slogan is "Original Cartoons since 1998." The studio has locations in New York City, where Frederator Digital is based, and Burbank, California.

Frederick G. Seibert is an American television producer and media proprietor. He was the first employee and creative director of MTV in 1980, and later founded Frederator Studios in 1998, as well as its spin-off companies Frederator Networks, Channel Frederator Network, and Cartoon Hangover. Having held numerous executive positions for Viacom Media Networks, he was the final president of animation studio Hanna-Barbera from 1992 to 1996. He has since co-founded Next New Networks, Bolder Media, and the production company FredFilms by 2020.