Search gender: all male female ケス Japanese Boy Names Variations. 1 names found. gender: all male female Name: kesu Katakana: ケス 0 Kanji: 希澄 Meaning: 希Rare. To be few in number, precious. To desire. To seek. To wish for. Faint. Sparse. thin. 澄Clear. Water and sounds are clear and beautiful. The sky is not dull. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ケス Japanese Boy Names Variations.