Posted in Government & Military ZF stands for Zend Framework ZF stands for Zermelo-Fraenkel (set theory) ZF stands for Zul’farrak (World of Warcraft game instance) ZF stands for Zebrafish ZF stands for Zero Flag ZF stands for Free Balloon (US Navy) ZF stands for Zero-Forcing ZF stands for Zero Frequency ZF stands for Zimmer Frame ZF stands for Zone of Fire ZF stands for Zelda Forever (web site) ZF stands for Zonal Filter ZF stands for Zahnradfrabrik Friedrichshafen (German transmission type) ZF stands for Zombie Forum