Search gender: all male female 琴音 Japanese Boy Names Variations. 1 names found. gender: all male female Name: kotone Katakana: コトネ 0 Kanji: 琴音 Meaning: 琴Koto. General term for all stringed instruments. A musical instrument that has been familiar to Japanese people since ancient times. 音Sound. Tone. Voice. News. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > 琴音 Japanese Boy Names Variations.