Search gender: all male female Koana Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: koana Katakana: コアナ 0 Kanji: 來亜奈 Meaning: 來Come. From now on. Until now. 亜Next. Near. Similar. Companions. Branching point. Abbreviation for Asia (Asia). 奈Red apple. The name of a fruit tree called "kara-nashi. A word expressing a question or antonym. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Koana Girl Name Meaning, Kanji Variations.