Search gender: all male female リカ Japanese Boy Names Variations. 1 names found. gender: all male female Name: rika Katakana: リカ 0 Kanji: 梨禾 Meaning: 梨Pear. A deciduous tree of the rose family. 禾Rice. A general term for grains. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > リカ Japanese Boy Names Variations.