Search gender: all male female Ikuo Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ikuo Katakana: イクオ 1 Kanji: 育緒 Meaning: 育Grow. Nurture. 緒The beginning of things. Connection. A thought caused by a thing. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ikuo Girl Name Meaning, Kanji Variations.