Red Dragon is a mystery thriller novel written by Thomas Harris featuring the brilliant psychiatrist and serial killer Dr. Hannibal Lecter. It was originally published in 1981, but found a new audience in the early 1990s after the success of its sequel, The Silence of the Lambs.

Red dragons are among the most powerful dragons found in the Dungeons & Dragons roleplaying game. Red dragons have featured prominently in the cover art of a number of Dungeons & Dragons books including the first edition of the Monster Manual, the Draconomicon, and the Dungeons and Dragons Basic Rule Set 1.

Red Dragon is a MMOSG (Massive Multiplayer Online Strategic Game). The game was created by a Czech programmer, Marst. It's a browser-based, turn-based game, in which player becomes the ruler of a kingdom, allies with other players and struggles for victory by building The Last Judgement Palace.