Pertempuran Chalons taun 451, iku pertempuran antarané Kakaisaran Romawi kabawah jendral Flavius Aetius nglawan Kakaisaran Hunnic kabawah Attila sang Hun. Pertempuran iki minangka operasi militer utama pungkasan Kakaisaran Romawi Kulon.

Pranala njaba 
 Sir Edward Creasy's chapter on the Battle of Chalons at Literaturemania.com
 History of the Later Roman Empire (1923) at LacusCurtius