Solero ( Piedmontese Soleri [ pronounced " Suleri " ], in the local dialect " Sulìare " ) is a municipality with 1669 (as of 31 December 2012) a population of Alessandria in the Italian province (AL ), Region Piedmont.
The neighboring municipalities are Alessandria, Felizzano, Oviglio and Quargnento. The patron saint of the place is San Bruno.
The village lies at an altitude of 102 m above sea level. The municipality covers an area of 22.73 km ².