Whalebone or baleen is a filter-feeder system inside the mouths of baleen whales.
Whalebone may also refer to: Whalebone (album), by Marc Douglas Berardo Whalebone (horse), a racehorse Whalebone (eatery), a former pub in London, famous as a meeting place for 17th century radicals Whalebone Vineyard, a California wine estate Whalebone (ward), an electoral ward in London