Dena (in Persian and Lurish: دنا) is the name for a sub-range within the Zagros Range of West/Southwestern Iran. Mount Dena, with 80 km length and 15 km average width, is situated on the boundary of the Isfahan, Kohgiluyeh and Boyer-Ahmad and Chaharmahal and Bakhtiari provinces.
Mount Dena has more than 40 peaks higher than 4000 metres. With an elevation of 4,409 metres above sea level, Qash-Mastan is the highest peak in the Dena Range and in the Zagros Mountains in general. Another famous peak in this range is Hose-Daal close to Sisakht city, 30 km to the north of Yasuj.
Annual precipitation in Mount Dena is from 600 to 1800 mm and various rivers including a branch of the Karun rise in this range.
Geologically, Mount Dena is located in the Sanandaj-Sirjan geologic and structural zone of Iran and is mainly made of cretaceous limestone.
Òdena (Spanish: Ódena) is a municipality in the comarca of the Anoia in Catalonia, Spain. It is situated in the centre of the Òdena Basin, on the side of a small hill. The remains of Òdena castle with its octagonal tower are at the top of the hill. The town is served by the C-241 road from Igualada to Manresa, and the main N-II road from Barcelona to Lleida runs through the municipality.
The Igualada-Òdena aerodrome is located at the south of the Òdena municipality. The airdrome is home to the Aerosport airshow that takes place every year in April or May. In 2009 it was officially elected by the Catalan government to be converted into a corporate usage airfield. The current 900 metre runway will be extended to 1500 metres and new hangars will be built for sportive and corporate aviation. Ultramagic, the world's second largest manufacturer of hot air balloons, has its headquarters at the Igualada-Òdena aerodrome.
The municipality of Òdena comprises ten settlements (populations are as of 2005):
Dena is a given name derived from Dinah and may refer to: