Vietnamese people in Germany form one of the country's largest groups of resident foreigners from Asia. Federal Statistical Office figures show 103,260 Vietnamese nationals residing in Germany at the end of 2020, which is the fourth largest community from Asia excluding transcontinental, Caucusus and Middle Eastern states. Not included in those figures are individuals of Vietnamese origin or descent who have been naturalised as German citizens. Other data from 2020 shows 183,000 people of Vietnamese descent, of which 117,000 have a migration background.

Vietnamese is an Austroasiatic language spoken primarily in Vietnam where it is the national and official language. Vietnamese is spoken natively by around 85 million people, several times as many as the rest of the Austroasiatic family combined. It is the native language of the Vietnamese (Kinh) people, as well as a second or first language for other ethnic groups in Vietnam.