Marco Antonio Vilca González (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.

International competitions

Year	Competition	Venue	Position	Event	Notes
Representing Peru
2016	South American U1 8Championships	Concordia, Argentina	2nd	800 m	1:58.37
2017	World U18 Championships	Nairobi, Kenya	9th (h)	800 m	1:51.95
2017	Pan American U20 Championships	Trujillo, Peru	5th	800 m	1:53.00
2018	South American Games	Cochabamba, Bolivia	8th	400 m	48.04
	South American Games	Cochabamba, Bolivia	4th	800 m	1:52.03
	World U20 Championships	Tampere, Finland	21st (h)	800 m	1:50.47
	Ibero-American Championships	Trujillo, Peru	4th	800 m	1:49.82
	Ibero-American Championships	Trujillo, Peru	3rd	4 × 400 m relay	3:15.59
	South American U23 Championships	Cuenca, Ecuador	2nd	800 m	1:50.52
	South American U23 Championships	Cuenca, Ecuador	5th	4 × 100 m relay	42.52
2019	South American Championships	Lima, Peru	3rd	800 m	1:48.06
	South American U20 Championships	Cali, Colombia	3rd	400 m	47.41
	South American U20 Championships	Cali, Colombia	1st	800 m	1:48.86
	Pan American U20 Championships	San José, Costa Rica	9th (h)	800 m	1:52.63
	Pan American Games	Lima, Peru	5th	800 m	1:47.65
2020	South American Indoor Championships	Cochabamba, Bolivia	2nd	400 m	47.84
2020	South American Indoor Championships	Cochabamba, Bolivia	2nd	800 m	1:54.11