Taoyuan may refer to:

• Taoyuan County (桃源县), county of Changde, Hunan
• Taoyuan Subdistrict (disambiguation)

• Taoyuan, Taiwan (桃園市), special municipality, formerly known as Taoyuan County (桃園縣)
• Taoyuan District (桃園區), urban district of Taoyuan City, formerly itself known as Taoyuan City
• Taoyuan District, Kaohsiung (桃源區), rural district of Kaohsiung City
• Taoyuan International Airport (IATA: TPE), the main international airport in Taiwan

• Taoyuan Air Base, a former Republic of China Air Force base
• Tao Yuan (disambiguation)
• Taiyuan, capital and largest city of Shanxi province in North China