Who are the original people living in a particular country?

Explanation

The term 'Aborigines' refers to the original inhabitants of a country or region from the earliest times. While 'Citizens' are legally recognized members of a state, and 'Indigenous people' or 'Natives' refer to those born in a place, 'Aborigines' specifically denotes the first known people of the land. 'Early settlers' and 'Immigrants' imply people who arrived later.