The origin of surname Lazzaro is Padua  a city in northern Italy.

Some variations of this surname are: Lazar, Lazzarin, Lazzarini, Lazzarino, Lazzaro, Lazzarron, lazzarone, Lazzaroni, Lazzarotti, Lazzeretti Lazzeri, Lazzero, Lazata, Lazzara, Lazzara and others.