Luis Fernando Dadíe Fernández (born 17 May 1966) is a Spanish retired footballer who played as a defender. He could play in any defensive position, but was most noted as a centre back. He began his career with Real Sociedad, and amassed 91 appearances during eight seasons in La Liga with Sociedad and Celta Vigo, scoring once. He earned four caps for the Spanish national under-21 side, and scored one goal.