Search gender: all male female Nichiko Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: nichiko Katakana: ニチコ 0 Kanji: 二千子 Meaning: 二Two, The second. Kanji character for the number 2 (two).The next. Again. Another. Different. 千Thousand. Kanji character for the number 1000 (thousand).A unit of number. A large number. Many. Various appearances. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Nichiko Girl Name Meaning, Kanji Variations.