List of post-nominal letters (Italy)
| Office | Post-nominal |
|---|---|
| Order of Merit of the Italian Republic | OMRI |
| Military Order of Italy | OMI |
| Order of Merit for Labour | OML |
| Order of the Star of Italy | OSI |
| Order of Vittorio Veneto | OVV |
| Supreme Order of the Most Holy Annunciation | OSSA |
| Order of Saints Maurice and Lazarus | OSSML |
| Order of the Crown of Italy | OCI |
| Civil Order of Savoy | OCS |
| Colonial Order of the Star of Italy | OCSI, CGCCI, GUCI, CCI, UCI, CI |
| Order of the Roman Eagle | OARom. |