Search gender: all male female ハクニ Japanese Boy Names Variations. 1 names found. gender: all male female Name: hakuni Katakana: ハクニ 0 Kanji: 珀二 Meaning: 珀A character used for the jewel amber. 二Two, The second. Kanji character for the number 2 (two).The next. Again. Another. Different. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ハクニ Japanese Boy Names Variations.