Marcos Antonio Rojas Concha (born 2 June 1995) is a Peruvian weightlifter.

[2] He competed in the men's 56 kg at the 2017 World Weightlifting Championships held in Anaheim, United States.

[3] In 2018, he won the bronze medal in the men's 56 kg event at the 2018 South American Games held in Cochabamba, Bolivia.

[4] In 2019, he finished in 7th place in the men's 61 kg event at the Pan American Games held in Lima, Peru.

A few months later, he also competed in the men's 61 kg event at the 2019 World Weightlifting Championships held in Pattaya, Thailand.