This is the 7474th most frequent Japanese word.
優輝
"優輝" means "excellent brightness" or "superior brilliance."
In this sentence, '優輝' is used as a proper noun, serving as a person's name.
彼の名前は優輝です。
His name is Yūki.
Here, '優輝' functions as an adjective-like noun, depicting individuals who are outstanding or distinguished, contextually symbolizing excellence.
優輝な人々がチームを支えています。
Distinguished individuals support the team.
In this usage, '優輝' describes the superior or excellent brilliance, metaphorically transferring an outstanding quality to an attribute.