Denis Robert Pack-Beresford | |
|---|---|
 | |
| Born | 23 March 1864 Bagenalstown, County Carlow, Ireland |
| Died | 6 March 1942 (aged 77) Bagenalstown, Ireland |
| Nationality | Irish |
| Alma mater | Christ Church, Oxford |
| Scientific career | |
| Fields | Entomology, Arachnology |
Denis Robert Pack-Beresford OBE (1864–1942) was an Irish entomologist and arachnologist.