- ZCG stands for Zeolite Crystal Growth
- ZCG stands for Impedence Cardiogram
- ZCG stands for Zhangye City Government (China)
- ZCG stands for Zenner Consulting Group, LLC (Chicago, IL)
- ZCG stands for Zoonosis Control Group (Texas Department of State Health Services)
- zCG stands for Zebra Chorionic Gonadotropin (reproduction)
ZCG