Can anyone tell me the names of the most popular Spanish, classical composers and any peices they wrote for string orcherstra?

thanks alot

Manuel de Falla (1876-1946). Born Cadiz, later lived in Granada, friend of F. Garcia Lorca.
http://www.hnh.com/composer/falla.htm

Joaquin Rodrigo (1901-1999), composer of world-famous Concierto de Aranjuez
http://www.composers.net/rob/rodrigo/

Albeniz and Granados are two that come to mind.

there are many. several of their works are well known to most of us classical listeners. you'll find that the mojority of the works are written as classical guitar pieces. they're so wonderfully beautiful. my suggestion would be to purchase albums by either john williams or pepe romero to
get your best sampling.

joaquin rodrigo: concierto de aranjuez

isaac albeniz: leyenda, cordoba, sevilla

francisco tarrega: recuerdos de la alhambra

manuel de falla: miller's dance, spanish dance no.2, fisherman's song

enrique granados: la maja de goya

fernando sor

c. romero: noches de malaga