| Achille D'Orsi | |
| Birth Name: | 6 August 1845 |
| Birth Place: | Naples, Italy |
| Nationality: | Italian |
| Field: | sculpture |
| Training: | Accademia di Belle Arti di Napoli Tito Angelini |
| Movement: | Verismo |
| Death Date: | 8 February 1929 |
| Death Place: | Naples |
Achille D'Orsi (6 August 1845 – 8 February 1929) was an Italian sculptor from Naples. Like his Neapolitan contemporary, Vincenzo Gemito, he worked in the Verismo style of Realism.