Search gender: all male female ガコウ Japanese Names Variations. 1 names found. gender: all male female Name: gako Katakana: ガコウ 0 Kanji: 賀光 Meaning: 賀Rejoice. Celebrate. 光Light. Glow. Glitter. Honor. Fame. Brilliance. Scenery. The way it is. Big. Wide. Blessings. Words used to honor the actions of others. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ガコウ Japanese Names Variations.