GNZ48 (short for Guangzhou48) is a Chinese idol girl group. It is one of the first sister groups of SNH48, being launched alongside BEJ48.

Alongside Mandarin Chinese, they also sing in Cantonese regularly, making them the first SNH48 Group group to do this.

GNZ48 currently has three teams, Team G, Team NIII and Team Z. They also have their own trainees and two special teams, Class 4 and Class 8.

GNZ48 have also launched sub-units; OUTTOO and Nebulove (星云少女).