Jean was a popular name in the early to mid-20th century, particularly among English-speaking countries. It has since declined in usage, but variations of the name continue to be used.

Jean Grey, also known as Phoenix, is a fictional character in the Marvel Comics universe. She is one of the original members of the X-Men and possesses powerful telepathic and telekinetic abilities.

Jean Simmons was a British actress who achieved success in both British and American films. She appeared in notable movies such as "Great Expectations" and "Spartacus" and received critical acclaim for her performances.