Philip III (1578-1621)
Apr 14 King of Spain & Portugal (1598-1621), born in Madrid, Spain
- May 16 Everard Digby, English conspirator (d. 1606)
Ferdinand II (1578-1637)
Jul 9 King of Bohemia & Hungary and German Emperor (1619-37), born in Graz, Austria
- Jul 31 Catharina Belgica of Nassau, daughter of Willem of Orange
- Aug 5 Charles d'Albert, duc of Luynes, French courtier, favourite of Louis XIII and Constable of France, born in Longueville, France (d. 1621)
- Aug 17 Francesco Albani, Italian painter (d. 1660)
- Nov 1 Dmitry Pozharsky, Russian prince (known for his military leadership during the Polish–Muscovite War 1611-12), born in Klin County, Moscow Governorate, Tsardom of Russia (d. 1642)