Roger Borsa
| Roger Borsa | |
|---|---|
| Count of Apulia and Calabria | |
| Reign | 1085 – 1111 | 
| Predecessor | Robert Guiscard | 
| Successor | William II | 
| Died | 22 February 1111 | 
Roger Borsa (1060/1061 – 22 February 1111) was the Norman Duke of Apulia and Calabria and effective ruler of southern Italy from 1085 until his death.