많니

be many, be a lot

→ 많다

많 many, much, a lot of + 니 Informal interrogative

adjective Rare #26,452

be many, be a lot Informal question form; used with people you speak to casually.

KO: 너 친구가 많니?

EN: Do you have many friends?

Forms of 많다

밤에 웬 사람들이 이렇게 많니?

Why are there so many people at night?

— 달콤한 인생 (1960)

너는 어떻게 그렇게 인기가 많니?

How are you so popular?

넌 왜 이렇게 겁이 많니?

Why are you so scared?

— 얼지마, 죽지마, 부활할거야 (1990)