Nannini is a surname. Notable people with the surname include:
Aldo Nannini (1951–1977), Venezuelan motorcycle road racer Alessandro Nannini (born 1959), Italian racing driver Andrea Nannini (1944–2021), Italian volleyball player Gianna Nannini (born 1954), Italian singer-songwriter Orlando Nannini (born 1937), Argentine fencer
See also ;Gianna Nannini (album), the first album released by Gianna Nannini, in 1976
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