DQ may stand for:
DQ Herculis (or Nova Herculis 1934) was a slow, bright nova occurring in Hercules in December 1934. The nova was discovered on 13 December 1934 by J. P. M.
DQ (born Peter Andersen on 16 February 1973) is a Danish singer and drag queen who won the Danish Melodi Grand Prix 2007 and therefore represented Denmark in the Eurovision Song Contest 2007 with the song "Drama Queen".
Dragon Quest, published as Dragon Warrior in North America until 2005, is a series of Japanese role-playing video games created by Yuji Horii and his studio Armor Project.
DQE, or Dairy Queen Empire, is a band formed by singer/songwriter Grace Braun, New York photographer Chris Verene and former Fat Day drummer Zak Sitter in 1986 in Atlanta.
Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency reference signal (the carrier wave).
Dairy Queen (DQ) is an American chain of soft serve ice cream and fast-food restaurants owned by International Dairy Queen, Inc., a subsidiary of Berkshire Hathaway.
Dr. Quinn, Medicine Woman is an American Western drama series created by Beth Sullivan and starring Jane Seymour who plays Dr.
This is a list of digraphs used in various Latin alphabets. Capitalization involves only the first letter (ch becomes Ch) unless otherwise stated (ij becomes IJ).