US Popularity Rank: 11705

Origin: American

Meaning: Bitterness; Beloved; Glorious in the battle; Famous warrior; Light

With the name Marilu, baby gets two names in one! Marilu is a variant of Marylou, a feminine name of modern American origin that combines Mary and Lou. Mary is an ancient Hebrew name with biblical significance that means “bitterness” and “beloved.” Lou derives from Louise, a Germanic name that means “glorious in the battle” and “famous warrior.” Alternatively, Marilu could be of Spanish origin, a combination of Maria and Luz. Maria is the Spanish variation of Mary, and Luz translates to “light” in Spanish. If you love the names Mary and Louise but can’t decide, or you simply like the lovely sound of Marilu, this is an excellent choice for your little cutie.