ABREN
| Acronym | Definition |
|---|---|
| ABREN | Australian Biological Research Network |
| ABREN | Asian Bioinformatics Research and Education Network (Kyushu Institute of Technology; Fukuoka, Japan) |
| ABREN | Amigos de Bibliotecas Recreativas y Educativas Nicaraguenses |
| ABREN | Amigos de Bibliotecas Recreativas y Educativas Nicaraguenses (Friends of Nicaraguan Libraries) |