Xeno Xeno Baby Names Greek Xeno Boy 4 letters Pronounce Greek Strange voice. Xeno is a boy’s name of Greek origin. Meaning in Greek: Strange voice. The name has 4 letters. Related names Xanthia Girl Greek Blond. Xanthus Boy Greek Latin A river god. Xena Girl Greek Welcoming; hospitable. Xenia Girl Greek Welcoming; hospitable. Xenophon Boy Greek Strange voice. Xenos Boy Greek Stranger. Xerxes Boy Greek Leaving. Xia Girl Greek Welcoming; hospitable. Previous Xenia Next Xenon