Search gender: all male female ナギサコ Japanese Girl Names Variations. 1 names found. gender: all male female Name: nagisako Katakana: ナギサコ 0 Kanji: 渚子 Meaning: 渚Beach. A place where waves crash in the ocean or lake. A place where land meets water. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ナギサコ Japanese Girl Names Variations.