| Šimuni | |
| Other Name: | San Simone di Pago |
| Settlement Type: | Village |
| Pushpin Map: | Croatia |
| Coordinates: | 44.4692°N 14.9587°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Croatia |
| Subdivision Type1: | County |
| Subdivision Name1: | Zadar County |
| Subdivision Type2: | Town |
| Subdivision Name2: | Pag |
| Area Footnotes: | [1] |
| Area Total Km2: | 3.4 |
| Population As Of: | 2021 |
| Population Total: | 164 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 23251 |
| Area Code: | 023 |
| Registration Plate: | ZD |
Šimuni (Italian: Italian: San Simone di Pago) is a coastal village on the Croatian island of Pag, in Zadar County. Administratively, it is part of the town of Pag. As of 2021, it had a population of 164.