Search gender: all male female ヤサ Japanese Girl Names Variations. 2 names found. gender: all male female Name: yasa Katakana: ヤサ 0 Kanji: やさ Meaning: や さ Name: yasa Katakana: ヤサ 0 Kanji: 椰紗 Meaning: 椰Palms. A general term for plants belonging to the monocotyledonous palm family. 紗Thin silk. A thin, coarse silk fabric. A veil-like fabric. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヤサ Japanese Girl Names Variations.