Perna
Perna stands for:
- Perchlornaphthalin, an obsolete term for polychlorinated naphthalenes
- A clam genus, see Perna ( genus )
- Pernå, hamlet of the town of Loviisa in Finland
- Perná, community in the Czech Republic
- Perná, part of the municipality Orlické Podhůří in the Czech Republic
- Perná, part of the municipality Lešná in the Czech Republic; see Perná ( Lešná )
Perna is the surname of the following persons:
- Armando Perna ( b. 1981 ), Italian footballer
- Peter Perna ( Pietro Perna; * before 1522, † 1582), humanist printer
- Disambiguation