DAQ or variation, may refer to:
- Data acquisition, the sampling of real-world signals to generate data that can be manipulated by a computer
- Delivered Audio Quality, a measure of audio quality over a transmission medium
- Madiya language (ISO 639 language code: <code>daq</code>)
- Changping railway station (Guangdong) (station code <CODE>DAQ</CODE>), in Changping, Dongguang, Guangdong, China
- "DAQ", the code for Dominion Arsenal; see List of military headstamps
- DJ DaQ, disc jockey on Show Me the Money (South Korean TV series) seasons 4, 5, 6
See also