Huan
Huan is:
- A Vietnamese male first name and last name
- The name of a character in Tolkien 's universe, see figures in Tolkien's World
- The circle Huan (环 县Huan Xiàn ) of the prefecture-level city of Qingyang in Gansu province, see Huan ( Qingyang )
- Duke Huan of Qi ( Chinese齐桓公, Pinyin Qi Huan Gong, † 643 BC)
- Disambiguation