公証人 こうしょうにん Meanings Noun notary public; notary; public notary Kanji 公 public. Read as コウ. 証 proof. Read as ショウ. 人 person. Read as ニン. Words containing 公証人 公証人役場 (こうしょうにんやくば) notary office Jinuma: Japanese Dictionary · Word lists