Miguel Hilarión Eslava y Elizondo (21 October 1807, in Burlada, Navarra – 23 July 1878, in Madrid) was a Spanish composer and pedagogue from Navarre. He was co-founder of the society La España Musical with
Emilio Arrieta,
Francisco Asenjo Barbieri, and
Joaquín Gaztambide to defend Spanish opera and zarzuela.