| Abbreviation | Definition |
|---|---|
| ANA | American News Agency |
| ANDC | Automotive News Data Center |
| ANJ | African News Journal |
| ANN | Adventist News Network |
| ANN | Anime News Network |
| ANN | Asia News Network |
| ANNA | Abkhazian Network News Agency |
| ANO | Appraiser News Online |
| ANP | Architecture News Plus |
| ANR | Audio News Release |
| ANS | ASSIST News Service |
| ANS | Azerbaijani News Service |
| ANTIOPE | Acquisition Numérique et Télévisualisation d'Images Organisées en Page d'Ecriture (teletext) |
| ANW | Antara News Wire |
| ANWC | Automotive News World Congress |
| AP | Adaciganlija Press |
| AP | Advocacy Press |
| AP | Arafat Press |
| AP | Autumn Press |
| APA | Amatuer Press Assciation |