Gilonne Guigonnat (born 26 November 1998) is a French biathlete.

She is the sister of biathlete Antonin Guigonnat.

[1] Gilonne Guigonnat is a bronze medalist in pursuit at the 2023 IBU Open European Championships in Lenzerheide.

[2] She also won the Women's Mass Start 60[3][4] and came second in the Women's 10 km pursuit[5] at the 2022-23 Biathlon IBU Cup.

[citation needed] All results are sourced from the International Biathlon Union.