Search gender: all male female Nanoka Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: nanoka Katakana: ナノカ 0 Kanji: 七歌 Meaning: 七Seven. Seventh. Kanji character for the number 7 (seven). Many times. 歌Singing. Sing along with the music. Sing with verse and beat. Compose waka, haiku, poems, etc. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Nanoka Boy Name Meaning, Kanji Variations.