Louise
Meaning
famous in battle, traditionally
Famously borne by Louise Bourgeois, whose giant spiders turned childhood into monument.
The story
Louise is the French feminine of Louis, from the Germanic Hludwig, renowned warrior, and for decades it was simply what an American girl was named: the curve runs at its ceiling from the 1890s through the 1900s, then spends half a century gliding down as the middle-name slot swallowed it whole. It nearly vanished from the charts between the 1970s and the 2000s, and the small return visible in the 2010s and 2020s is the classic vintage-revival signature. Lou is easy and warm, Lulu is pure play, and both are having their own moment. A renowned warrior dressed in cardigans, waiting out fashion with perfect confidence. Its quiet return feels less like invention than a name reclaiming the first-name place it once held.
Louise around the world
One shared root links 9 names across 5 languages.
Shared root: from Frankish Hludwig, hlud "famous" + wig "war", smoothed through Latin Ludovicus and French Louis
The constellation
More branches
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Louise peaked in the 1890s and the 1900s in nearly equal measure.
See popularity in Brazil
Popularity in Brazil
16,042 people · the #1,234 first name in Brazil · about 1 in 12,658 · median age 8
Among people named Louise living in Brazil at the 2022 census, more were born in the 2010s than in any other decade.
The census also counted 4,973 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Louise
Most people given the name Louise in the United States were born between 1940 and 1969. The Louise you meet today is most often in her 60s or 70s.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Louise deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Louise truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Louise fits with your family’s names and surname.
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