- ZSG stands for Zombie Survival Guide (Max Brooks book)
- ZSG stands for Zo’s Summer Groove (annual event; Alonzo Mourning Charitable Fund)
- ZSG stands for Zero Sum Game
- ZSG stands for Zvei-Services GmbH (German)
- ZSG stands for Zwols Schaak Genootschap (Dutch chess organization)
Abbreviations And Their Meaning