Search gender: all male female Hoasa Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: hoasa Katakana: ホアサ 0 Kanji: 穂麻 Meaning: 穂An ear of grain. The part of a grain stalk at the end of which flowers and fruits are produced. 麻Hemp. An annual herbaceous plant of the mulberry family. General term for plants resembling hemp. Numb. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Hoasa Girl Name Meaning, Kanji Variations.