Aeronautica may refer to:

• Aeronautica Militare the air force of the Republic of Italy
• Italian Co-Belligerent Air Force from 1943 until 1945 colloquially known as Aeronautica del Sud
• Special Administrative Unit of Civil Aeronautics, Colombian government agency also known as Aeron utica Civil
• AISA, Aeron utica Industrial S.A., a Spanish aeronautical company
• Aeronautica Macchi the former name of Alenia Aermacchi
• Aeron utica Agr cola Mexicana SA a now defunct Mexican aircraft manufacturer
• Aeronautica an Angolian airline
• Aeronautica Imperialis a tabletop miniature wargame

it:Aeronautica (disambigua) pt:Aeron utica (desambigua o)