This article tests the salience of the concept of “civilizational populism” in the European and North American contexts. Right-wing populism is increasingly successful across a range of countries in Europe and North America. While right-wing populism is oriented toward nationalism and nativism, many right-wing populist parties increasingly perceive, as Brubaker puts it, the “opposition between self and other” and “the boundaries of belonging” not in narrow “national but in broader civilizational terms”. Yilmaz and Morieson describe this phenomenon as “civilizational populism”. Using Cas Mudde’s ideological/ideational definition of populism, Yilmaz and Morieson describe civilizational populism as “a group of ideas that together considers that politics should be an expression of the volonté générale (general will) of the people, and society to be ultimately separated into two homogenous and antagonistic groups, ‘the pure people’ versus ‘the corrupt elite’ who collaborate with the dangerous others belonging to other civilizations that are hostile and present a clear and present danger to the civilization and way of life of the pure people”. Civilizational populism appears to be widespread across Europe, and it is also present in the United States, although there is curiously little research on this phenomenon, and Yilmaz and Morieson’s conception of civilizational populism has not been extensively tested. To test the salience of this concept, this article examines three distinct manifestations of civilizational rhetoric in three different countries: the Trump administration in the United States, National Rally in France, and PiS in Poland. The article asks the following two questions. What role does civilizationalism play in populist discourses? How do the civilizational populists in France, Poland, and the United States define “the people”, “elites”, and “others”, and what are the similarities and differences between the parties/movements examined? The article finds that all three parties/movements may be termed “civilizational populists” under the definition given by Yilmaz and Morieson. It finds that the civilizational populists examined in the article posit that “elites” are immoral insofar as they have both turned away from the “good” religion-derived cultural values of “the people” and permitted or desired the immigration of people who do not share the culture and values as “the people”, instead belonging to a foreign civilization—Islam—with different and even antithetical values. However, the article finds that “the people”, “elites”, and “others” are described by Trump, Le Pen, and Kaczyński in significantly different ways.