Vietnamere
The term "Vietnamere" is an informal and often considered offensive colloquialism used to refer to people of Vietnamese origin or descent. It is not a formal or recognized ethnonym and is largely perceived as a derogatory slur by the Vietnamese community. The proper and respectful term to use is "Vietnamese." This applies to individuals born in Vietnam, as well as those who have Vietnamese heritage living elsewhere in the world.
The Vietnamese population is diverse, comprising many ethnic groups, with the Kinh people forming the majority.