1641 in Spain

Incumbents

• Monarch - Philip IV

  Events

• January 17 - Catalan Revolt: Proclamation of the Catalan Republic
• January 26 - Catalan Revolt: Battle of Montjuïc
• March 27 - Portuguese Restoration War: beginning of the Siege of São Filipe near Angra do Heroismo in Azores
• July 4–6 - Naval Battle of Tarragona
• August 20–25 - Battle of Tarragona
• Andalusian independentist conspiracy
• November 4 - Franco-Spanish War : beginning of the Siege of Perpignan

  Deaths

• November 9 - Cardinal-Infante Ferdinand of Austria, younger brother of Philip IV