Search gender: all male female 滉博 Japanese Boy Names Variations. 1 names found. gender: all male female Name: akihiro Katakana: アキヒロ 2 Kanji: 滉博 Meaning: 滉Wide. The water is deep and wide. A faraway appearance. A metaphor for a relaxed nature, such as a river or the sea. 博Communicate widely. To know widely. Large. Wide. To take. gambling. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > 滉博 Japanese Boy Names Variations.