Roman Alexander Quaedvlieg (born 8 January 1965) is a former Australian public servant and police officer who was the Commissioner of the Australian Border Force (ABF) from 1 July 2015 until May 2017 when he was put on paid leave while an investigation into potential corruption took place.
He was dismissed from the position in March 2018 after an investigation found that he had failed to comply with disclosure requirements regarding a relationship with a woman.Previously he served as a police officer in Queensland, then with the Australian Federal Police.
He then joined the Australian Customs and Border Protection Service (ACBPS) as deputy chief executive officer, later becoming its chief executive officer.
When the ACBPS was merged into the new Australian Border Force, he became its inaugural commissioner and Comptroller-General of Customs.