Feminine dossier · first seen 1928
Luiza
Stable
Cross-generational persistence
Peak era
2023
Peak births
61
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Luiza
How many people are named Luiza?
An estimated 1,069 living Americans are named Luiza.
How rare is Luiza?
Luiza is very rare among babies today, with 36 girls receiving the name in 2025, down 41% from its 2023 peak.
How old is the typical Luiza?
The median age of a living American named Luiza is approximately 13 years, with most bearers falling between 6 and 22 years old.
Is Luiza still popular?
Yes. Luiza is holding steady, with 36 births in 2025 and a consistent recent baseline.
Where is Luiza most common?
Luiza has its strongest geographic signal in Massachusetts, where it appears 12.7× more often than the national baseline.
1928Peak 20232025
Peak year
2023
Decline from peak
41%
2025
36
All-time
1,090