The term Dragon can refer to several different things in the Kingdom Hearts series:
- The dragon form of Maleficent from Kingdom Hearts Birth by Sleep, Kingdom Hearts, and Kingdom Hearts: Chain of Memories.
- The dragon-like form of Xemnas in the final battle of Kingdom Hearts II.
- The Hidden Dragon Keyblade obtained from The Land of Dragons in Kingdom Hearts II.
- The Rising Dragon, a staff obtained from completing the Cerberus Cup in Kingdom Hearts II.
- Mushu, the miniature guardian dragon from Mulan.
- The Heartless Wyvern, Tailbunker, Avalanche, Wavecrest, Phantomtail, or Dustflier, who resemble a dragon's appearance.
- The Dragoon, Nobodies from Kingdom Hearts II whose name is similar to "dragon".
- The dragon heartless that attacked The Land of Dragons in Kingdom Hearts II
- The Ryu Dragon Dream Eater from Kingdom Hearts 3D: Dream Drop Distance.