Search gender: all male female ヨシカ Japanese Girl Names Variations. 161 names found. gender: all male female Name: yoshika Katakana: ヨシカ 0 Kanji: 由夏 Meaning: 由Source. Origin. to be based on. Reason. 夏Summer. It is one of the four seasons. Big. Prosperous. The name of a dynasty or country in China. China's own name. You can save your favorite names with prev1…56789 NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヨシカ Japanese Girl Names Variations.