Corneliano d'Alba is a comune (municipality) in the Province of Cuneo in the Italian region Piedmont, located about 40 kilometres (25 mi) southeast of Turin and about 50 kilometres (31 mi) northeast of Cuneo. As of 31 December 2004, it had a population of 1,979 and an area of 10.3 square kilometres (4.0 sq mi).

Corneliano d'Alba borders the following municipalities: Alba, Baldissero d'Alba, Guarene, Montaldo Roero, Monticello d'Alba, Piobesi d'Alba, Sommariva Perno, and Vezza d'Alba.

Demographic evolution