demonym

[ dem-uh-nim ]
/ ˈdɛm ə nɪm /

noun

the name used for the people who live in a particular country, state, or other locality: Two demonyms for the residents of Michigan are Michigander and Michiganian.

Origin of demonym

First recorded in 1995–2000; dem(o)- + -onym
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019