Carna may refer to:

Places

Cârna Cârna is a commune in Dolj County, Oltenia, Romania with a population of 2,550 people. It is composed of a single village, Cârna, part of Goicea Goicea is a commune in Dolj County, Oltenia, Romania Romania ( ; ro, România ) is a cou ...

, a commune in Dolj County, Romania *

Càrna Carna or Càrna is an island in Loch Sunart, an arm of the sea, close to the Ardnamurchan peninsula, on the west coast of Scotland. Geography Carna lies wedged across the mouth of Loch Teacuis in the middle of Loch Sunart, forming two narro ...

, an island in Loch Sunart on the west coast of Scotland *

Carna, County Galway Carna is an area in Connemara, County Galway, Ireland. It is located on the country's west coast in the Gaeltacht, about 50 km west of Galway city. Carna is a tiny, extremely small area, but as a focal point for the surrounding areas, it co ...

, a village in Connemara in the west of Ireland

Other

* an ancient Roman deity whose identity became confused with

Cardea Cardea or Carda was the ancient Roman goddess of the hinge (Latin ''cardo, cardinis''), Roman doors being hung on pivot hinges. The Augustan poet Ovid conflates her with another archaic goddess named Carna, whose festival was celebrated on the ...

Carna Botnet The Carna botnet was a botnet of 420,000 devices created by an anonymous hacker to measure the extent of the Internet in what the creator called the “Internet Census of 2012”. Data collection The data was collected by infiltrating Internet de ...

, hijacked insecure devices online used to map IPv4 in 2012 {{disambiguation, geo