왔나 봐요

seems to have come

→ 오다
phrase Common #2,080
seems to have come Used when inferring that someone or something has arrived or come. The subject is often omitted and understood from context.
KO: 민수 씨가 벌써 왔나 봐요.
EN: It seems Min-su has already arrived.

남편이 왔나 봐요

It looks like my husband is here.

— 하얀 리본 (2009)

새로 왔나 봐요

I guess they’re new here.

— 영원 (2025)

관리인이 다시 왔나 봐요

It looks like the building manager is back.

— 특별한 날 (1977)

누가 왔나 봐요.

I guess someone is here.

— 국보 (2025)

네, 그 사람이 왔나 봐요

Yes, I think that person has arrived.

— 그레이트 뷰티 (2013)