MQ
- .mq
- Apache ActiveMQ
- Apache RocketMQ
- Boeing MQ-25 Stingray
- Envoy Air
- General Atomics MQ-1 Predator
- General Atomics MQ-1C Gray Eagle
- General Atomics MQ-9 Reaper
- IBM MQ
- MTC MQ-17 SpyHawk
- Magic Quadrant
- Martinique
- Merseburg-Querfurt
- Message queue
- Metol
- Midway Islands
- Museumsquartier
- Northrop Grumman MQ-4C Triton
- Northrop Grumman MQ-8 Fire Scout
- Northrop Grumman MQ-8C Fire Scout
- Simmons Airlines
- The Musical Quarterly