| Q as in Queen | Q wie Quelle |
| Q band | Q-Band |
| Q bit | Unterscheidungsbit |
| Q classes | QoS-Klassen |
| Q code | Q-Code |
| Q cup | Q-Körbchen |
| Q document | Logienquelle Q |
| Q enzyme | Q-Enzym |
| Q external | Lastgüte |
| Q factor | Gütefaktor |
| Q fever | Q-Fieber |
| Q for Queenie | Q wie Quelle |
| Q loaded | Gesamtgüte |
| Q match | Lambda-Viertel-Transformator |
| Q meter | Gütefaktormeßgerät |
| Q multiplier | Q-Multiplier |
| Q Public License | Q Public License |
| Q unloaded | Leerlaufgüte |
| Q value | Gütefaktor |
| Q wave | Q-Zacke |
| Q-bit | Unterscheidungsbit |
| Q-bits | Unterscheidungsbits |
| Q-cup | Q-Körbchen |
| Q-cut-off frequency | Gütegrenzfrequenz |
| Q-enzyme | Q-Enzym |
| Q-interface | Q-Schnittstelle |
| Q-interface signalling protocol | QSIG-Protokoll |
| Q-joint | Q-Kluft |
| Q-Q plot | Quantile-Quantile-Plot |
| Q-ship | U-Boot-Falle |
| Q-switching | Güteschalter |
| Q-tip | Wattestäbchen |
| Q-tips | Wattestäbchen |
| q.v. | q.v. |
| Q1 Tower | Q1 Tower |
| Q: The Winged Serpent | American Monster |
| QA | QA |
| Qaanaaq | Qaanaaq |
| Qabala Radar | Radarstation Qəbələ |
| Qaboos of Oman | Qabus ibn Said |
| Qabul Khan | Kabul Khan |
| qadi | Kadi |
| Qadiriyyah | Qadiriyya |
| qahal | Kahal |
| Qajar dynasty | Kadscharen |
| Qakare Ibi | Qakare Ibi |
| Qala | Qala |
| Qalawun | Qalawun |
| Qalhat | Qalhat |
| Qalqilyah | Qalqiliya |
| Qalyub virus , QYBV | Qalyub-Virus , QYBV |
| Qalyub viruses , QYBV | Qalyub-Viren , QYBV |
| Qalyubia Governorate | Al-Qalyubiyya |
| QAM | Quadratur-Amplitudenmodulation |
| Qamdo Bangda Airport | Flughafen Bangda |
| Qamdo Prefecture | Qamdo |
| Qana | Kana |
| Qana airstrike | Luftangriff auf Kana |
| qanat | Foggara |
| Qanawat | Kanatha |
| Qandahar | Kandahar |
| Qantas | Qantas Airways |
| QAPF diagram | Streckeisendiagramm |
| Qaqortoq | Qaqortoq |
| Qaraqum Canal | Karakumkanal |
| Qarmatians | Qaramitah |
