An ethnic joke is a remark aiming at humor relating to an ethnic, racial or cultural group, often referring to an ethnic stereotype of the group in question for its punchline.
Book of jokes about Jews published in the United States in 1908.
An ethnic stereotype or racial stereotype involves part of a system of beliefs about typical characteristics of members of a given ethnic group, their status, societal and cultural norms. A national stereotype does the same for a given nationality. The stereotyping may be used for humor in jokes, and/or may be associated with racism.
A 19th-century British children's book informs its readers that the Dutch are a "very industrious race", and that Chinese children are "very obedient to their parents".