Tiamat is a deity in Babylonian mythology.
Tiamat may also refer to:
Video games and role playing games Tiamat, a boss monster in Darksiders Tiamat, a reoccurring demon in the Shin Megami Tensei series Tiamat (Dungeons & Dragons), a five-headed dragon goddess in Dungeons & Dragons Titania (Fire Emblem), or Tiamat, a character in the Fire Emblem series Tiamat, a map in the survival game Ark: Survival Evolved Tiamat, a fictional planet in the space game Fury3 Tiamat, a summon in the fantasy role-playing game series Golden Sun Tiamat, a Mantis ship in the real-time strategy game Conquest: Frontier Wars Tiamat, a mapmaker in Halo: Custom Edition Tiamat, a boss enemy in the platform adventure game La-Mulana Tiamat, a weapon in League of Legends Tiamat, a recurring monster in the Final Fantasy franchise Tiamat, a boss in Tales of Zestiria The Bracelet of Tiamat, a bracelet stolen at the beginning of Rhythm Thief and the Emperor's Treasure that sets off the plot
Other media Tiamat, a planet in the Joan D. Vinge novel The Snow Queen Tiamat, an infant dragon in the Bruce Coville novel Jeremy Thatcher, Dragon Hatcher Tiamat the Dragon Empress, a character in the anime and manga Mon Colle Knights Tiamat is the name of the comet whose fragments fall to Earth and destroy the town of Itomori in the 2016 Japanese animated romantic fantasy film Your Name Tiamat, a titan that appears in the Monsterverse series of films Tiamat is the name of a series of guided missiles used in Chapter 331 of the Japanese manga series My Hero Academia
Other Tiamat (band), a Swedish gothic metal band Tiamat (dinosaur), a genus of dinosaurs Tiamat (hypothetical planet), a planet in pseudoscientific literature Tiamat (yacht), a yacht racing team JB-3 Tiamat, a World War II-era American air-to-air missile project Tiamat (rocket), a U.S. sounding rocket
See also Tiamut, also known as the Dreaming Celestial, a fictional character in the Marvel Comics