Marsean is of American origin, derived from French Mars, meaning 'of Mars'. It was popularized as a given name in the United States during the mid-20th century.
The name Marsean experienced varying popularity over the years, with a noticeable spike in the late 90s and early 2000s, peaking at 20 births in both 2007 and 2009. However, since then, its usage has been decreasing, with only 5 or fewer births per year from 2021 to 2023.