| Official Name: | Perna |
| Settlement Type: | Village |
| Pushpin Map: | Croatia |
| Pushpin Map Caption: | Location in Croatia |
| Pushpin Label Position: | bottom |
| Coordinates: | 45.3°N 15.8667°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Croatia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Continental Croatia |
| Subdivision Type2: | County |
| Subdivision Name2: | Sisak-Moslavina |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Topusko |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 26.0 |
| Elevation M: | 160 |
| Population As Of: | 2021 |
| Population Total: | 85 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 44415 Topusko |
| Area Code: | (+385) 44 |
Perna is a village in central Croatia, in the municipality of Topusko, Sisak-Moslavina County.
According to the 2011 census, the village of Perna has 176 inhabitants. This represents 37.37% of its pre-war population according to the 1991 census.
According to the 1991 census,[2] 95.75% of the village population were ethnic Serbs (451/471), 0.22% were ethnic Croats (1/471), and 4.03% were of other ethnic origin (19/471).