This volume contains the proceedings of the 9th Data Privacy Management International Workshop (DPM 2014), held in Wrocław, Poland, on September 10, 2014, in conjunction with the 19th annual European research event in Computer Security (ESORICS 2014) symposium. The DPM series started in 2005 when the first workshop took place in Tokyo (Japan). Since then, the event has been held every year in different venues: Atalanta - USA (2006), Istanbul - Turkey (2007), Saint Malo -France- (2008), Athens - Greece (2009), Leuven - Belgium (2010), Pisa - Italy (2011), and Egham - UK (2012). The aim of DPM is to promote and stimulate the international collaboration and research exchange on areas related to the management of privacy-sensitive information. This is a very critical and important issue for organizations and end users. It poses several challenging problems, such as translation of high-level business goals into system-level privacy policies, administration of sensitive identifiers, data integration and privacy engineering, among others. In this workshop edition, 30 submissions were received and each of them was evaluated on the basis of significance, novelty, and technical quality. The Program Committee, formed by 40 members, performed an excellent task and with the help of additional 14 referees all submissions went through a careful anonymous review process (three or more reviews per submission). In the end, six full papers, accompanied by four short papers and one position paper were presented at the event. The final program also included a keynote talk by Jordi Herrera-Joancomartí