Sara Fantini (born 16 September 1997) is an Italian hammer thrower european champion at Roma 2024.

Fantini has won 14 national championships at senior level,[3] and ranked in the top 60, at 51st place, on the IAAF world leading list at the end of the 2017 outdoor season.

[5] In 2019, Fantini's personal record 70.30 m, besides being the 32nd result of the world lists of the year (which allowed her to be invited by the IAAF for the 2019 World Athletics Championships thanks to the target numbers), and national record under 23, is also the 4th best all-time Italian performance.

[6] Fantini competed at the 2020 Summer Olympics, in hammer throw.

[7] Fantini competed at the 2024 Summer Olympics, in the hammer throw.