Search gender: all male female Naiko Name Meaning, Kanji Variations. 2 names found. gender: all male female Name: naiko Katakana: ナイコ 0 Kanji: 奈衣子 Meaning: 奈Red apple. The name of a fruit tree called "kara-nashi. A word expressing a question or antonym. 衣A garment. Something to wear. A jacket. Something to cover the outside. 子Children Name: naiko Katakana: ナイコ 0 Kanji: 乃子 Meaning: 乃In other words. For that reason. So. A long time ago. In the past. You. A second-person pronoun for a person of equal or inferior status. The word for "no" is used in particles. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Naiko Name Meaning, Kanji Variations.