| 释义 |
- Incumbents
- Events
- Births
- Deaths
{{Unreferenced|date=November 2013}}{{Year in Spain|1811}}Events from the year 1811 in Spain. IncumbentsEvents- January 15 - Battle of Pla (1811)
- April 22-May 12 - First Siege of Badajoz (1811)
- May 5-June 29 - Siege of Tarragona (1811)
- May 18-June 10 - Second Siege of Badajoz (1811)
Births- January 28 – Fèlix Maria Falguera, jurist (died 1897)
- November 4 – Infante Sebastian of Portugal and Spain
Deaths- January 23 - Pedro Caro, 3rd Marquis of la Romana
- March 3 - Rafael Menacho
- November 26 - Gregorio García de la Cuesta
- José María de la Cueva, 14th Duke of Alburquerque
{{Spain year nav}}{{Year in Europe|1811}} 3 : 1811 in Spain|1810s in Spain|Years of the 19th century in Spain |