Fox Kids was the Fox Broadcasting Company's American children's programming division and brand name from September 8, 1990 until September 7, 2002. It was owned by Fox Television Entertainment airing programming on Monday–Friday afternoons and Saturday mornings.

Depending on the show, the programming block was aimed at young children, aged 7–11, and preteens ages 12–14. It continued to run repeats until September 7, 2002. At that time, Fox put the time slots up for bidding, with 4Kids Entertainment winning and securing Saturday morning programming. The network lived to be the longest running children's television block/network, alongside Nickelodeon, and managed to have high ratings throughout its run.

Fox Kids grew out as the result of The Walt Disney Company's involvement with 20th Century Fox, the block's creation having intertwined with the history of The Disney Afternoon; DuckTales, the series which served as the launching pad for the Disney-based syndicated weekday afternoon block, premiered in September 18, 1987 on Fox's owned-and-operated stations, as well as various Fox affiliates, which was due in no small part to the fact that then-Disney CEO Michael Eisner and his then-Fox counterpart, Barry Diller, had worked together at the ABC network and at Paramount Pictures.