Search gender: all male female キリカ Japanese Boy Names Variations. 1 names found. gender: all male female Name: kirika Katakana: キリカ 0 Kanji: 桐花 Meaning: 桐Empress tree (a kind of tree). A deciduous tree of the Scrophulariaceae family. A metaphor for money or something of value. 花Flowers. Something shaped like a flower. A metaphor for something as beautiful or gorgeous as a flower. Honor. To be excellent. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > キリカ Japanese Boy Names Variations.