Chassigny may refer to:

• Chassigny (meteorite), a martian meteorite fell in 1815 in France
• Chassigny, Haute-Marne, a village and commune in the Haute-Marne département of north-eastern France
• Chassigny-sous-Dun, a commune in the Saône-et-Loire département of central France

• 2012 EmblemHealth Bronx Open – Singles
• 2012 EMF miniEURO
• 2012 Emilia earthquake
• 2012 Emilia earthquakes
• 2012 Emilia-Romagna earthquake
• 2012 Emilia–Romagna earthquake
• 2012 Emir of Qatar Cup
• 2012 Emmy Awards
• 2012 Emmys
• 2012 Emperor's Cup
• 2012 Empire Awards
• 2012 Empire State Building shooting
• 2012 Empire State Building shootings
• 2012 Empire Trnava Cup
• 2012 Empire Trnava Cup – Doubles
• 2012 Empire Trnava Cup – Singles
• 2012 end of the world
• 2012 end-of-year rugby tests
• 2012 end-of-year rugby union internationals
• 2012 end of year rugby union tests
• 2012 end-of-year rugby union tests
• 2012 end-of-year women's rugby union tests
• 2012 end of year women's rugby union tests
• 2012 end times
• 2012 Eneco Tour