a person; someone (as the subject of a sentence), someone’s character or nature, a [nationality, ethnic group, or place-of-origin] person; [such] people (as the subject)
→ 人
phraseExtremely common#291
a person; someone (as the subject of a sentence)人 means an individual person or someone. が marks that person as the subject, often when identifying or describing who does something.
JA: あそこに立っている人が店の主人です。
EN: The person standing over there is the shop owner.
You can tell what kind of person someone is by the company they keep.
phraseRare#39,948
a [nationality, ethnic group, or place-of-origin] person; [such] people (as the subject)Attach 人 to a nationality, ethnic group, or place name; が marks the resulting noun phrase as the subject. 人 itself does not indicate plural number.