| Giovanni Ameglio | |
| Order1: | Italian Governor of Cyrenaica |
| Term Start1: | October 1913 |
| Term End1: | 5 August 1918 |
| Predecessor1: | Ottavio Briccola |
| Successor1: | Vincenzo Garioni |
| Term Start2: | 1915 |
| Term End2: | 5 August 1918 |
| Predecessor2: | Giulio Cesare Tassoni |
| Successor2: | Vincenzo Garioni |
| Term Start3: | 5 May 1912 |
| Term End3: | 14 October 1913 |
| Birth Date: | 29 October 1854 |
| Birth Place: | Palermo, Kingdom of the Two Sicilies |
| Nationality: | Sicilian later Italian |
Giovanni Battista Ameglio (1854-1921) was an Italian general.[1] He was the governor of Cyrenaica between (1913-1918), and in 1915, while still at office, was assigned as governor of Tripolitania.