Léa Sprunger (born 5 March 1990) is a Swiss former track and field athlete.

Born in Nyon, Vaud, Sprunger competed at the 2012 Summer Olympics in the women's 200 m event and the 4 × 100 m relay.

Her personal best in the 400 m hurdles is 54.06 s set in Doha on 4 October 2019, also representing a new national record.

[5] She also holds the national record in the 400 metres with 50.52 s (set in La-Chaux-de-Fonds on 1 July 2018).

[6] In addition, she held the national record in the 200 metres for three years with 22.18 s (set in Geneva on 17 July 2016 and improved by Mujinga Kambundji on 24 August 2019).