Nikolaos "Nikos" Dendias (Greek: Νικόλαος Δένδιας; born 7 October 1959) is a Greek lawyer and politician of the conservative New Democracy party who has been serving as Minister for National Defence in the government of Prime Minister Kyriakos Mitsotakis since 2023. He is a Member of the Hellenic Parliament for Athens, and previously served as Minister for National Defence from November 2014 to January 2015 and as Minister for Foreign Affairs from July 2019 to May 2023.