US Popularity Rank: 2805

Origin: French

Meaning: famous warrior

Lou is a gender-neutral name of French and Old German origin. A shortened version of Louis or Louise, Lou has become a standalone name in its own right, translating to “famous warrior.” So many icons, from musicians to athletes, have held this short, sweet name while competing in their passion. If you sense baby is going to make a name for themselves and overcome any obstacle they meet, they are sure to carry the name Lou with pride.