Emilia Castañeda Martínez (born 7 November 1943) is a Spanish painter. She was born in Madrid, but moved to Barcelona with her family as a child. She began training in 1956 at the academy of the painter Víctor Esteban Ripaux and at Escola de la Llotja in 1959 and Escuela Massana in 1969. By the 70s she had finished her studies and became a professional painter.