ANA

Antibodi anti-nuklear, disingkat ANA
 AB Nyköpings Automobilfabrik, pabrik mobil Swedia
 Administration for Native Americans, a program in the Administration for Children and Families
 Afghan National Army, Tentara Nasional Afgan
 Albanian National Army, Tentara Nasional Albania
 All Nippon Airways, maskapai penerbangan Jepang
 American Numismatic Association, Asosiasi Numismatik Amerika
 American Nurses Association, Asosiasi Perawat Amerika Serikat
 ANA Aeroportos de Portugal, maskapai penerbangan Portugal
 Athens News Agency, kantor berita
 Australian National Airways, maskapai penerbangan Australia
 Australian Natives' Association

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 Wikipedia:Daftar kombinasi tiga huruf