Robert Artur Rostek (born 20 December 1968 in Wrocław, Poland) is a Polish civil servant and career diplomat serving as a Poland ambassador to Qatar (2008–2013), the United Arab Emirates (2016–2020), and Saudi Arabia (since 2023).

In 2003, he was appointed Special Representative from the Polish Ministry of Foreign Affairs to the Polish Special Mission in Iraq (Coalition Provisional Authority, CPA) and Special Assistant to ambassador Marek Belka, Chief of the Protocol of the Council for International Coordination of the Coalition Provisional Authorities (CPA) in Iraq.

He ended his term in December 2013 and returned to the Ministry of Foreign Affairs in Warsaw as the Head of the Maghreb and Mashreq Unit, Department of Africa and the Middle East.

[6] On 30 November 2022, Rostek was nominated ambassador to Saudi Arabia,[7] accredited also to Oman,[8] and Yemen.

[9] In 2014, Robert Rostek became a Honorary Member of the Polish Olympic Committee International Relations Commission.