Lazzarini is an Italian surname. Notable people with the surname include:

• Gregorio Lazzarini (1657–1730), Italian painter
• Giovanni Andrea Lazzarini (1710–1801), Italian painter
• Pietro Lazzarini (1842–1918), Italian sculptor
• Carlo Lazzarini (1880–1952), Australian politician
• Bert Lazzarini (1884–1952), Australian politician
• Adolfo Lazzarini (1952–2010), Paraguayan footballer
• Eugenio Lazzarini (born 1945), Italian motorcyclist
• Roberto Lazzarini (born 1961), Brazilian fencer
• Robert Lazzarini (born 1965), American artist
• Victor Lazzarini (born 1969), Brazilian composer
• Nick Lazzarini (born 1984), American dancer
• Emanuel Lazzarini (born 1987), Argentine footballer

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