Mae Rim (Thai: แม่ริม, pronounced [mɛ̂ː rīm]; Northern Thai: แม่ฮิม, pronounced [mɛ̂ː hīm]) is a district (amphoe) in the central part of Chiang Mai province in northern Thailand.

It is part of the Chiang Mai Urban Area, which has a population of 1.2 million people.

Khwaeng Mae Rim converted to full district (amphoe) in 1914.

Neighboring districts are (from the north clockwise) Mae Taeng, San Sai, Mueang Chiang Mai, Hang Dong and Samoeng of Chiang Mai Province.

The district is divided into 11 subdistricts (tambons), which are further subdivided into 91 villages (mubans).