Search gender: all male female Kotsuki Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kotsuki Katakana: コウツキ 0 Kanji: 昂月 Meaning: 昂Ascent. To rise high. The sun rises. Emotion is overwhelming. 月Moon. A satellite of the Earth. One of the celestial bodies visible in the sky. One month. A Monday. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kotsuki Boy Name Meaning, Kanji Variations.