Perna may refer to:
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Perna (surname) Perna is a surname. Notable people with the surname include:
*Armando Perna (born 1981), Italian football central defender
*Gustave F. Perna (born 1960), United States Army general
*Martín Perna (born 1975), American educator and artist
*Pietro Pe ...
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Perna, Bosanska Krupa, a village in Bosnia and Herzegovina
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Perna, Croatia, a village near Vrginmost, Croatia
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Perna, Poland, a village in Kutno County, Poland
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Perná a municipality and village in the Czech Republic
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Pernå
Pernå (, Sweden ; ) is a former municipality of Finland.
Pernå is located in the province of Southern Finland and was part of the Eastern Uusimaa region. The municipality had a population of 3,961 (31 December 2009) and covered an area of of ...
, a municipality in Finland
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Perna caste, a Hindu caste in India
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Perna-de-pau, a population of native Portuguese-speakers, recognized as Indians in 1993
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Perna Krick (1909–1991), American sculptor, painter and teacher
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''Perna'' (bivalve), a genus of saltwater mussel
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Perna perna
''Perna perna'', the brown mussel, is an economically important mussel, a bivalve mollusc belonging to the family Mytilidae. It is harvested as a food source but is also known to harbor toxins and cause damage to marine structures. It is native ...
, an economically important mussel, a bivalve mollusc belonging to the family Mytilidae
* ''
Perna canaliculus
''Perna canaliculus'', the New Zealand green-lipped mussel, also known as the New Zealand mussel, the greenshell mussel, ''kuku'', and ''kutai'', is a bivalve mollusc in the family Mytilidae (the true mussels). ''P. canaliculus'' has economic im ...
'', the New Zealand green-lipped mussel
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Perna viridis
''Perna viridis'', known as the Asian green mussel, is an economically important species of mussel, a bivalve belonging to the family (biology), family Mytilidae, or the "true mussels". It is harvested for food but is also known to harbor toxins ...
'', the Asian green mussel
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