Search gender: all male female Kiddo Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kiddo Katakana: キッド 0 Kanji: 綺努 Meaning: 綺Silk with beautiful patterns woven into it. Gorgeous and beautiful. 努To strive for. Work hard. To put one's heart and soul into something. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kiddo Boy Name Meaning, Kanji Variations.