Search gender: all male female シガコ Japanese Girl Names Variations. 1 names found. gender: all male female Name: shigako Katakana: シガコ 0 Kanji: 志賀子 Meaning: 志Aspiration. To aim to be. Where the mind aims. Compassion. Sign. To remember. To record. A gift for thanks or appreciation. 賀Rejoice. Celebrate. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > シガコ Japanese Girl Names Variations.