Search gender: all male female Inasa Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: inasa Katakana: イナサ 0 Kanji: 稲砂 Meaning: 稲Rice. An annual plant of the grass family and the most important agricultural crop in Japan. It is a metaphor for humble things, as the ears droop when they bear fruit. 砂Sand. A fine grained substance. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Inasa Boy Name Meaning, Kanji Variations.