The Cause may refer to:

• A euphemism for Irish republicanism
• A euphemism for Confederate secession during the American Civil War
• A euphemism for Loyalism in Ireland
• A euphemism for Anarchy

• Bickmore, West Virginia
• Bickmorites
• Bicknacre Priory
• Bicknell, California
• Bicknell's Cranesbill
• Bicknell, Ut
• Bicknell v. Comstock
• Bicknell–Armington Lightning Splitter House
• Bicknor, Alexander
• Bickram Ghosh
• Bick's Pickle
• Bick Spleen
• Bickyburger
• Bickë
• BiCl3
• Biclavigera
• Biclavula
• BIC lighter
• Biclique cover
• Biclique covering
• Biclique edge cover
• Biclonuncaria
• Biclosed monoidal category
• Bic National Park
• BIC number