Vocabulary What does 何百 (なんびゃく, nanbyaku) mean? 何百 (なんびゃく, nanbyaku) means hundreds. Quick factsReadingなんびゃくRomajinanbyakuPart of speechnoun 何百なんびゃくnanbyakuhundreds1noun hundredsKanji in this word何what百hundred; the number 100