A foghorn is a navigation aid at sea.
Foghorn may also refer to:
- "The Fog Horn", a 1951 science-fiction short story by Ray Bradbury
- "The Foghorn", a 1933 semi-horrific short story by Gertrude Atherton
- Foghorn Leghorn, a cartoon rooster that appears in the Looney Tunes and Merrie Melodies series
|This disambiguation page lists articles associated with the title Foghorn.
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