Category:American people by ethnic or national origin

This category page lists sub-category pages that categorize citizens of the United States by any ethnicity they are of or descendent of, or previous nationality that they held or are descendent of. The categories lists those both of full and partial origin or descent.

Notable non-citizens who have lived in the United States are also sub-categorized, however, under Category:Immigrants to the United States, Category:Expatriates in the United States or Category:Ambassadors to the United States.