A foghorn is a navigation aid at sea.

Look up foghorn in Wiktionary, the free dictionary.

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
• Foghorn (film), a 1952 Japanese drama film
• "Foghorn", song by A from How Ace Are Buildings

This disambiguation page lists articles associated with the title Foghorn.
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