Gaotaizi (高台子镇) may refer to the following locations in China:

Gaotaizi, Heilongjiang, in Datong District, Daqing Gaotaizi, Benxi, in Mingshan District, Benxi, Liaoning Gaotaizi, Jinzhou, in Yi County, Liaoning Gaotaizi, Xinmin, Liaoning Gaotaizizhen Subdistrict, Datong District, Daqing, Heilongjiang