- ZCL stands for Zoonotic Cutaneous Leishmaniasis
- ZCL stands for Zigbee Cluster Library
- ZCL stands for Zacatecas, Zacatecas, Mexico (Airport Code)
- ZCL stands for Zandu Chemicals Ltd. (est. 1991; Mumbai, India)
- ZCL stands for Zuari Cement Limited (Bangalore, Karnataka, India; Italcementi Group)
ZCL