Fanny Peltier (born 25 May 1997) is a French sprinter.

Peltier was born and raised in Montpellier, France.

Running with Tamara Murcia, Cynthia Leduc, and Estelle Raffai, she helped her team to a 44.05 second clocking and a silver medal.

[1] In 2018, Peltier joined a training group under coach Dimitri Demoniere that includes European 100 m record holder Jimmy Vicaut.

[6] She started to come back to form in 2022, and in 2023 she set the French record in the mixed 4 × 400 metres relay.