How to read: こうこう
Pronunciation: 
Same names and idioms in reading:
坑口 哮々 斯う斯う 硬鋼 後攻
Names and idioms with total stroke of 20:
梟首 惠比木 高紐 緑虫 入り違える
Names and idioms similar to 浩浩:
浩暉 紀浩 唯浩 浩唯 浩定
Yojijukugo(idioms with 4 Kanji characters) including 浩浩:
浩然之気 載籍浩瀚