Smaug is a dragon in J. R. R. Tolkien's novel The Hobbit.

Smaug may also refer to:

• Smaug (lizard), a genus of lizards
• Smaug (protein), an RNA-binding protein
• Cnemaspis smaug, a species of gecko
• Tetramorium smaug, a species of myrmicine ant
• SMAUG, a multi-user dungeon derived from DikuMUD

See also

• Smog (disambiguation)

This disambiguation page lists articles associated with the title Smaug.
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