ATNI
(redirected from Affiliated Tribes of Northwest Indians)| Acronym | Definition |
|---|---|
| ATNI | Affiliated Tribes of Northwest Indians |
| ATNI | Atlantic Tele-Network, Inc. (also seen as ATN; Beverly, MA) |
| ATNI | Akademi Teater Nasional Indonesia (National Theater Academy of Indonesia) |
| ATNI | All Together Now International (Boulder, CO) |