Search gender: all male female ツナ Japanese Boy Names Variations. 2 names found. gender: all male female Name: tsuna Katakana: ツナ 0 Kanji: 綱 Meaning: 綱Rope Name: tsuna Katakana: ツナ 0 Kanji: 紘 Meaning: 紘Crown String You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ツナ Japanese Boy Names Variations.