Search gender: all male female Ezumi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ezumi Katakana: エズミ 0 Kanji: 江純 Meaning: 江A river. A big river. A large river. It can also refer to the Yangtze River and the Yangtze River in China. Cove. 純Pure. Unpretentious. To be in one's natural state. Raw silk. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ezumi Boy Name Meaning, Kanji Variations.