| Place name (English): | San Martino d'Agri |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | municipality |
| Is in the area of: | Basilicata |
| Note: |
| 1 | Judith d'Evreux (-1076), parents: Guillaume d'Evreux and Hawise |
| 2 | Roger I (1031-22 June 1101), Count of Sicily |