Nichole, of French origin, means "victory of the people." It is a variant spelling of Nicole and was popularized in the United States during the mid-20th century. The name gained prominence in English-speaking countries following its use by American actress Nichole Kidman. In recent years, it has ranked among the top 1000 names for girls in the U.S., indicating its enduring appeal.
"The name Nichole experienced popularity from the late 1970s to the mid-1980s, with a peak of 14 births in 1984 and consistent high numbers between 1986 and 1988."