외국인이 · 외국인을
foreigner
Example
요즘 서울에는 외국인이 많아요.
There are a lot of foreigners in Seoul these days.
Word parts
외 outside+국 country+인 person
Literally 'outside-country person'. Add -인 to a country for its people: 미국인 = American.
Good to know
Pronounced [외구긴]. More polite: 외국 분.