Taoyuan District (Bunun: Ngani; Chinese: 桃源區; pinyin: Táoyuán Qū) is a mountain indigenous district of Kaohsiung City, Taiwan.

Laonong River passes through Taoyuan District and is an important water source for Kaohsiung.

During the period of Japanese rule, Taoyuan was grouped with modern-day Namasia and Maolin districts and classified as "Aboriginal Areas" (蕃地), which was governed under Kizan District (旗山郡) of Takao Prefecture.

After the war, the aboriginal area was renamed Yani Township (雅爾鄉, also spelled as 雅你).

[2] Agriculture produces of the district are vegetables, fruits, processed agricultural products, prunes, jelly fig products and flowers.