Alenia may refer to:
Companies
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Alenia Aermacchi, an Italian aeronautics company, founded in 2012
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Alenia Aeronautica, a former Italian aeronautics company, founded in 1990 and merged into Alenia Aermacchi
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Alenia Marconi Systems
Alenia Marconi Systems (AMS) was a major European integrated defence electronics company and an equal shares joint venture between BAE Systems and Finmeccanica (now Leonardo S.p.A.) until its dissolution on 3 May 2005.
AMS was formed in 1998 by ...
, a former Anglo-Italian defence electronics company
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Alenia Spazio
Thales Alenia Space () is a Franco-Italian aerospace manufacturer. A joint venture between the French technology corporation Thales Group (67%) and Italian defense conglomerate Leonardo (33%), the company is the largest satellite manufacture ...
, an Italian aerospace company (now Thales Alenia Space)
Other uses
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''Alenia'' (butterfly), a genus of skippers in the family Hesperiidae
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