Ferdinand II
Feb 15 Ferdinand II, King of Bohemia & Hungary and German Emperor (1619-37), dies at 58

Ferdinand II
- Mar 19 Péter Pázmány, Hungarian cardinal and statesman, dies at 66
Ben Jonson
Aug 6 Ben Jonson, English playwright and poet, dies at 65

Ben Jonson
- Aug 10 Johann Gerhard, German Lutheran leader (b. 1582)
- Aug 13 Dirck J Bas, Dutch merchant/regent/government leader (OIC), dies
- Sep 14 Pierre Vernier, French mathematician and inventor of the vernier caliper used for taking accurate measurements, dies at 57
- Sep 29 Lorenzo Ruiz, Filipino saint
- Oct 7 Victor Amadeus I, Duke of Savoy (1630-37), dies at 50
- Oct 14 Gabriello Chiabrera, Italian poet, dies at 86
- Oct 21 Laurens Reael, Dutch vice-governor of Ambon, poet, and admiral, dies at 54
- Oct 28 Foppe van Aitzema, diplomat, dies at about 57