Search gender: all male female コフ Japanese Boy Names Variations. 1 names found. gender: all male female Name: kofu Katakana: コフ 0 Kanji: 木芙 Meaning: 木Tree. Wood. No frills. 芙Lotus (a kind of flower). Another name for lotus. Kanji used for Cotton rose, a member of the mallow family. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > コフ Japanese Boy Names Variations.