This article deals with the role that different rationalities of power play in current authoritarian and right-wing populist governance. Referring to Foucauldian power theory, I will argue that power rationalities and practices in current authoritarian and right-wing populist rule are diverse and variable. I intend to show that various aspects of the sovereign, disciplinary, governmental, and pastoral types of power as outlined by Foucault play an important role in contemporary authoritarianism and right-wing populism. Thereby, this article pursues a twofold aim. On the one hand, the Foucauldian discussion of power in authoritarian and populist rationalities and practices should contribute to better understand current phenomena of new authoritarianism and right-wing populism. On the other hand, the following considerations should also provide a more detailed theoretical insight into the relation between, and compatibilities as well as incompatibilities of, the different types of power described by Foucault.