US Popularity Rank: 9859

Origin: Latin

Meaning: Star of the sea; Bitter; Rebellious; Wished for child; Beloved; Famous in war

Mary Lou is a feminine name with Latin, French, and Hebrew roots that can give baby double the meanings with double the names. With the Hebrew and Latin name Mary, it’s rich with translations, including, “star of the sea,” “bitter;” “rebellious,” “wished-for child,” and “beloved.” While this can always remind baby of how loved they are, it can also give plenty of inspiration throughout the years, from encouraging their love for water to helping them hone their sharp edge. The name’s second half of Lou comes from the French Louise or Louis, meaning “famous in war.” For a name that celebrates your little one’s bright future and fighting spirit, Mary Lou can do the job.