Search gender: all male female ヘキ Japanese Boy Names Variations. 1 names found. gender: all male female Name: heki Katakana: ヘキ 0 Kanji: 碧 Meaning: 碧Blue. Green. Greenish-blue. A beautiful blue stone. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヘキ Japanese Boy Names Variations.