Male population

Lombardy is the top region by male population in Italy. As of 2017, male population in Lombardy was 4.89 million persons that accounts for 27.25% of Italy's male population. The top 5 regions (others are Campania, Sicily, Piedmont, and Apulia) account for 79.63% of it. Italy's total male population was estimated at 18 million persons in 2017.