noun
internationally minded person; cosmopolitan; citizen of the world
Describes someone with international experience, outlook, language ability, or ease in cross-cultural settings. Often complimentary.
彼女は三か国語を話す国際人だ。
She is a cosmopolitan person who speaks three languages.
これからの若者
Young people today are expected to have the outlook of globally minded people.
noun
international celebrity; international public figure
A less central use for someone known or active internationally, especially a public figure or celebrity.
その俳優は、いまや世界中にファンを持つ国際人だ。
That actor is now an international celebrity with fans around the world.