Doi Lan () is a mountain in Thailand, part of the Phi Pan Nam Range, in the center of Chiang Rai Province, south of Chiang Rai Town. With a height of Doi Lan gives its name to the Doi Lan Subdistrict of Mueang Chiang Rai District.
This mountain is a small karstic mountain that rises north of the Buddhist temple named Phrathat Doi Lan after it.