Search gender: all male female Asamasa Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: asamasa Katakana: アサマサ 0 Kanji: 旦理 Meaning: 旦Dawn. Sunrise. Early morning. 理The way of things. The path or reason of things. Pattern. To set in order. Natural science. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Asamasa Boy Name Meaning, Kanji Variations.