Mireia Miró Varela (born 31 July 1988) is a Spanish ski mountaineer and long-distance runner.

Miró was born in Barcelona.

She started ski mountaineering in 2005 and competed first in the Cronoescalada race in Cerler in 2006.

In the same year she became a member of the national team (Equipo PNTD Esquí de Montaña) and a "high level athlete" of the high sports council (Spanish: Consejo Superior de Deportes) of the Spanish government (No.

47.641.303 - Montaña y Escalada).