Delijan (Persian: دليجان‎‎, also Romanized as Delījān, Dalijān, and Dilījān) is a city in and the capital of Delijan County, Markazi Province, Iran. At the 2006 census, its population was 31,852, in 8,779 families.Delijan is located 80 km (50 Mi) from Qom and 160 km (100 Mi) from Isfahan.The native population of Delijan speaks a dialect they call Delijani (or Diligoni in the native language).