Zeph \z(e)-ph\ as a boy's name is a variant of Zephaniah (Hebrew), and the meaning of Zeph is "hidden by God".
The baby name Zeph sounds like Ziv, Zavier and Savoy. Other similar baby names are Zeke, Sepp, Zephyr, Zephir, Seth, Zeno, Zach, Zeb, Zed, Zephan, Zerah, Zero and Zeus.