Juan José Martín-Delgado Muñiz (born 13 December 1949), known as Martín Delgado, is a Spanish football manager.
Born in Toledo, Castile-La Mancha, Martín Delgado started working in Getafe CF's youth categories before moving to Real Madrid.
On 5 February 2004, he was named manager of Segunda División side CD Leganés,[3] but failed to retain its division status and was subsequently sacked.
[4] On 30 June, after taking the club to a comfortable mid-position, he resigned and was named manager of CD Castellón in the second tier, replacing fired Álvaro Cervera.
[5] On 30 October 2005, after achieving only one win out of ten matches, Martín Delgado was relieved from his duties.