Frederick Francis IV
| Frederick Francis IV | |
|---|---|
| Grand Duke of Mecklenburg-Schwerin | |
| Reign | 10 April 1897 – 14 November 1918 |
| Predecessor | Frederick Francis III |
| Successor | Monarchy abolished |
| Born | 9 April 1882 Palermo, Kingdom of Italy |
| Died | 17 November 1945 (aged 63) Flensburg, Germany |
| Spouse | |
| Issue | Hereditary Grand Duke Frederick Francis Duke Christian Ludwig Duchess Olga Duchess Thyra Anastasia, Princess Friedrich Ferdinand of Schleswig-Holstein-Sonderburg-Glücksburg |
| House | Mecklenburg-Schwerin |
| Father | Frederick Francis III |
| Mother | Anastasia Mikhailovna of Russia |
Frederick Francis IV (Friedrich Franz Michael; 9 April 1882 – 17 November 1945) was the last Grand Duke of Mecklenburg-Schwerin and regent of Mecklenburg-Strelitz. He inherited the throne when he was fifteen years old in 1897 and was forced to renounce it in 1918.