Marzia is a feminine given name. People with this name include:
- Marzia Basel (born 1968), Afghan judge
- Marzia Caravelli (born 1981), Italian athlete
- Marzia Gazzetta (born 1967), Italian athlete
- Marzia Kjellberg (née Bisognin, born 1992), Italian internet personality and entrepreneur
- Marzia Piazza (born 1951), Venezuelan beauty pageant queen
- Marzia Stano, Italian singer
- Marzia Tedeschi (born 1976), Italian actress