| Adolphus Frederick IV | |
|---|---|
| Duke of Mecklenburg-Strelitz | |
 | |
| Born | 5 May 1738 Mirow |
| Died | 2 June 1794 (aged 56) Neustrelitz |
| House | House of Mecklenburg |
| Father | Duke Charles Louis Frederick of Mecklenburg |
| Mother | Princess Elisabeth Albertine of Saxe-Hildburghausen |
Adolphus Frederick IV (German: Adolf Friedrich IV; 5 May 1738 – 2 June 1794) was Duke of Mecklenburg-Strelitz from 1752 to his death in 1794.