Blue Dragon#Manga and anime

• Glaucus atlanticus, a shell-less marine gastropod mollusc in the family Glaucidae
• Glaucus marginatus, a shell-less marine gastropod mollusc in the family Glaucidae
• Pteraeolidia ianthina, a shell-less marine gastropod mollusc in the family Facelinidae

• Blue Dragon franchise of video games, manga and anime
• Blue Dragon (video game), a 2006 video game for the Xbox 360.
• Blue Dragon (manga), also known as Blue Dragon Ral Ω Grad, a manga adaptation of the video game series
• Blue Dragon (TV series), an anime adaptation of the video game series

• Blue Dragon, a novel in The Dark Heavens trilogy by Kylie Chan
• The Blue Dragon: A Robert Strand Mystery, a novella by Ronald Tierney
• The Blue Dragon, a novel by Robert Lepage, Marie Michaud, and Fred Jourdain
• The Blue Dragon, a novel by Kirk Munroe
• Blue Dragon, a tavern in Charles Dickens' novel Martin Chuzzlewit

• Blue dragon (Dungeons & Dragons), a type of dragon in the Dungeons & Dragons role-playing game

• The Blue Dragon, a 1919 German silent film directed by Harry Piel
• Blue Dragon Film Awards, an annual South Korean film awards ceremony

• Belgrade Blue Dragons, an American football club based in Belgrade, Serbia
• Cardiff City Blue Dragons, former Rugby League team in Wales
• Hutchinson Blue Dragons, sports teams for Hutchinson Community College in Hutchinson, Kansas, U.S.

• Azure Dragon, also known as Blue Dragon (蒼龍 Cānglóng), one of the Dragon Kings of the Four Seas in Chinese religion
• Blue Dragon (military unit), nickname of 2nd Marine Brigade of Republic of Korea Marine Corps
• Odeleite River, Portugal

• Blue Dragon Children's Foundation, a Non Governmental Organisation based in Hanoi, Vietnam focused on getting children out of the poverty cycle
• Dragon Bleu, a French brand of vodka

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