Markel Beloki (born 27 July 2005) is a Spanish professional cyclist who rides for UCI WorldTeam EF Education–EasyPost.

He is the son of former professional cyclist Joseba Beloki, who thrice finished in the top three at the Tour de France.

[3] A member of the MMR Cycling Academy,[4] he rode during the winter of 2022–2023 in a six-day internship with the UCI World Tour team Movistar.

[7] For the 2024 season, he chose to ride for UCI WorldTeam EF Education–EasyPost,[8] with a two-year contract agreed in late 2023.

[9] He is the son of three-time Tour de France podium finisher Joseba Beloki.