List of districts of Vietnam
The provinces of Vietnam are subdivided into second-level administrative units, namely districts (), provincial cities (), and district-level towns (). The centrally-controlled municipalities (the other first-level division, in addition to provinces) are subdivided into rural districts (), district-level towns, and urban districts () that are further subdivided into wards (). The district ("huyện") unit dates from the 15th century. The various subdivisions (cities, towns, and districts) are listed below, by province.