| Prince Henry Frederick | |
|---|---|
| Electoral Prince of the Palatinate | |
| Born | 1 January 1614 |
| Died | 7 January 1629 (aged 15) Haarlemmermeer, Netherlands |
| House | House of Palatinate-Simmern |
| Father | Frederick V, Elector Palatine |
| Mother | Elizabeth of Bohemia |
Henry Frederick, Electoral Prince of the Palatinate, (German: Heinrich Friedrich; 1 January 1614 – 7 January 1629 in the Netherlands) was the eldest son of Frederick V, the Winter King, and his wife, Elizabeth Stuart, daughter of King James I of England.
Frederick Henry drowned at the age of 15. He was on his way to Amsterdam to see the captured Spanish treasure fleet there and drowned crossing the Haarlemmermeer.