QQ (disambiguation)

QQ refers to Tencent QQ, a Chinese instant messaging program.

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

qq may refer to:
 * a Perl operator