ODQ (disambiguation)

ODQ or Odq may refer to:
 * Odq, Zero–direct–quadrature
 * ODQ, Ordre des dentistes du Québec
 * The Oxford Dictionary of Quotations
 * 1H-(1,2,4)Oxadiazolo(4,3-a)quinoxalin-1-one, an inhibitor of nitric oxide receptor soluble guanylyl cyclase