Juan Prim, 1st Marquis of los Castillejos, Spanish general and politician, Prime Minister of Spain (d. 1870)

Juan Prim y Prats, 1st Count of Reus, 1st Marquis of los Castillejos, 1st Viscount of Bruch (Spanish pronunciation: [ˈxwam ˈpɾim i ˈpɾats]; Catalan: Joan Prim i Prats [ʒuˈam ˈpɾim i ˈpɾats]; 6 December 1814 – 30 December 1870) was a Spanish general and statesman who was briefly Prime Minister of Spain until his assassination.