Marco Vilca

Marco Antonio Vilca Gonzales (born 2 December 2000) is a Peruvian middle-distance runner specialising in the 800 metres. He has won several medals at continental level.

His twin sister Sheyla Vilca is also a runner.

Personal bests
Outdoor
 * 400 metres – 46.95 (Trujillo 2019)
 * 800 metres – 1:46.39 (Cuiabá 2024)