QQ refers to Tencent QQ, a Chinese instant messaging program.
QQ or qq may also refer to:
- Q–Q plot, a plot to compare distributions in statistics
- Chery QQ, two compact Chinese cars models
- Alliance Airlines (IATA code QQ)
- Qinetiq (LSE stock symbol QQ)
- Reno Air, formerly IATA code QQ
- Q. texture, an originally Taiwanese term for the ideal texture of many foods
- QQ, the production code for the 1968 Doctor Who serial The Web of Fear
- QQ, an emoticon referring to a pair of tearing eyes
- QQ Magazine, a gay lifestyle magazine, (1969 – ca. 1982)
- QQ, a map showing an area of a quarter quadrangle
- Queen's Quay, Belfast, area in Belfast, Northern Ireland
- Queen's Quay, Toronto, street in Toronto
qq may refer to:
