Asier Martínez Echarte[a] (born 22 April 2000) is a Spanish athlete who specializes in the 110m hurdles.

In 2021 he became the Spanish indoor champion and finished fourth in the 60 metres hurdles at the 2021 European Athletics Indoor Championships with a new personal best time of 7.60 seconds.

[1] In June 2021, he booked his place at the delayed 2020 Summer Olympics by finishing second in the Spanish national championships and meeting the qualifying standard time.

[2] He competed in the 110m hurdles at the 2024 Paris Olympics where he reached the semi-finals.

This biographical article relating to Spanish athletics is a stub.