David Alarza Palacios (born 7 January 1977 in Madrid[1]) is a Spanish judoka.

Alarza began competing in judo at a very young age, taking part in the Club of Judo Brunete in Brunete, Spain.

Currently, Alarza coaches in the "Centro de Alto Rendimiento de Madrid".

Alarza is a fan of the mountains of Spain and enjoys mountain biking.

This biographical article related to Spanish judo is a stub.