Alejandro Alonso

Alejandro Alonso may refer to:
 * Alejandro Alonso (field hockey) (born 1999), Spanish field hockey player
 * Alejandro Alonso (footballer) (born 1982), Argentinian football player
 * Alejandro Alonso (musician) (1952–2022), Mexican musician
 * Alejandro Alonso Núñez (born 1951), Spanish politician