Đạ Huoai is a rural district of Lâm Đồng province in the Central Highlands region of Vietnam.

The district capital lies at Ma Đa Guôi.

[1] Its name Đạ Huoai (Daa-huoaai, "the stream of waiting") is related with the legend of Da Mbri, which means "river Mbri" or "hero Bri".

In addition, Mdaa-guih (now Ma Đa Guôi town) means "a place of pause", which refers to where Bri was still waiting for his lover.

This article about a location in Lâm Đồng Province, Vietnam is a stub.