Baroni is a surname of Italian origin. It may refer to:
- Alex Baroni (1966–2002), Italian singer
- Angela Baroni (born 1979), Italian sailor
- Anna Lisa Baroni (1959), Italian politician
- Bill Baroni (born 1971), American Republican Party politician
- Cristian Oliveira Baroni (born 1983), Brazilian footballer
- Francesca Baroni (born 1999), Italian professional racing cyclist
- Msgr. Geno Baroni (1930–1984)), American Roman Catholic priest and social activist
- Gianmario Baroni (1910–1950), Italian ice hockey player
- Giuseppe Baroni (18th century), Italian engraver
- Juliana Baroni (born 1978), Brazilian actress
- Leonora Baroni (1611–1670), Italian singer, musician, and composer
- Mario Baroni (1927–1994), Italian racing cyclist
- Phil Baroni (born 1976), American mixed martial arts fighter
- Rafaela Baroni (1935–2021), Venezuelan sculptor and poet
- Raphaël Baroni (born 1970), Swiss narratologist
- Riccardo Baroni (born 1998), Italian professional footballer
- Tomás Baroni (born 1995), Argentine professional footballer
- Valeria Baroni (born 1989), Argentine actress, singer and dancer