Luiza
Luiza was the 4038th most popular name for girls in 2025, given to 36 babies. Its best year was 2023, when it ranked 2805th with 61 babies. Over the last ten years it has moved down 217 places. More babies were named Luiza in the 2010s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #4,038 girls, down 828 places since 2020
- Babies in 2025
- 36girls
- Girls and boys
- Almost always a girl’s name2021–2025
- Peak year
- 202361 babies
- Total since 1880
- 1,090babies recorded
Luiza popularity since 1880
| Year | Rank (girls) | Babies (girls) |
|---|---|---|
| 2025 | #4,038 | 36 |
| 2020 | #3,210 | 49 |
| 2010 | #6,307 | 21 |
| 2000 | #4,912 | 24 |
| 1990 | #8,257 | 10 |
| 1980 | #9,799 | 6 |
| 1970 | — | — |
| 1960 | — | — |
| 1950 | — | — |
| 1940 | — | — |
| 1930 | — | — |
| 1920 | — | — |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Luiza, counting every spelling?
Luiza is the most common spelling of a name family that had 36 girls in 2025 across its spellings. Together these spellings went to 36 girls in 2025.
| Spelling | Babies 2025 | Official rank | Babies 2021–2025 |
|---|---|---|---|
| Luiza | 36 | #4,038 | 243 |
Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.
How many kids will share the name Luiza?
36 of the 3,606,400 babies born in the US in 2025 were named Luiza (0.01 per 1,000 births). For a girl named Luiza born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 233 (of 430 pupils) would have a child named Luiza.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Luiza?
About 1,100 people born in the US named Luiza are alive today, with a median age of 13; half are between 6 and 22. That makes Luiza mostly worn by children and young adults.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Luiza by state
How common Luiza was among girls born in each state in 2021–2025. It is notably more common than nationally in Massachusetts (11.6×), Florida (2.6×). In 46 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Luiza: their share of US girls followed the most similar curve since 1880. If you like Luiza, they share its era and feel.
Questions about the name Luiza
How popular is the name Luiza?
Luiza was the 4038th most popular name for girls in 2025, given to 36 babies. Its best year was 2023, when it ranked 2805th with 61 babies. Over the last ten years it has moved down 217 places. More babies were named Luiza in the 2010s than in any other decade.
Is Luiza a boy or girl name?
In 2021–2025, almost always a girl’s name given the name Luiza in the US.
Where is Luiza most popular?
In 2021–2025, Luiza was most common in Massachusetts (0.35 per 1,000 girls), followed by New Jersey and Florida.