Events in the year 1621 in Spain.
Incumbents
- Monarch: Philip III until March 31, Philip IV since March 31
Events
- August 10 - Eighty Years' War: Battle of Gibraltar (1621)
- September 5 - Thirty Years' War: beginning of the Siege of Jülich
Births
Deaths
- March 31 - Philip III (born 1578)[1]
References
- ^ "Philip III". Encyclopædia Britannica. Retrieved 14 February 2024.
