| Acronym | Definition |
|---|
| ARQ | Automatic Repeat-reQuest |
| ARQ | Arquitecto (Portuguese) |
| ARQ | Arquitecto (Spanish) |
| ARQ | Automatic Repeat Request |
| ARQ | Admission Request |
| ARQ | Automatic Request |
| ARQ | Asking the Right Questions |
| ARQ | Automatic Request for Repetition |
| ARQ | Automatic Repeat Queuing |
| ARQ | Automatic Retransmission on Request |
| ARQ | Automated Response to Query |
| ARQ | Advancing and Recognizing Quality (National School Age Care Alliance) |
| ARQ | Annual Review Questionnaire |
| ARQ | Aviation Readiness Qualification |
| ARQ | Automatic Retransmission Queue |
| ARQ | Auto Rate Quote (insurance) |
| ARQ | Automatic Repeat Request/Query |
| ARQ | Address Resolution Query |
| ARQ | Automated Request to Query |