Luiz
Luiz was the 3911th most popular name for boys in 2025, given to 28 babies. Its best year was 1992, when it ranked 1161st; the most babies were born in 2000 (112). Over the last ten years it has moved down 1,020 places. More babies were named Luiz in the 1990s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #3,911 boys, up 1,053 places since 2020
- Babies in 2025
- 28boys
- Girls and boys
- Almost always a boy’s name2021–2025
- Peak year
- 2000112 babies
- Total since 1880
- 3,349babies recorded
Luiz popularity since 1880
| Year | Rank (boys) | Babies (boys) |
|---|---|---|
| 2025 | #3,911 | 28 |
| 2020 | #4,964 | 19 |
| 2010 | #2,497 | 50 |
| 2000 | #1,211 | 112 |
| 1990 | #1,194 | 84 |
| 1980 | #1,714 | 34 |
| 1970 | #1,914 | 22 |
| 1960 | #2,996 | 9 |
| 1950 | #2,701 | 9 |
| 1940 | #3,757 | 5 |
| 1930 | #2,714 | 10 |
| 1920 | #3,383 | 8 |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Luiz, counting every spelling?
Luiz has no other common spelling that sounds the same.
How many kids will share the name Luiz?
28 of the 3,606,400 babies born in the US in 2025 were named Luiz (0.01 per 1,000 births). For a boy named Luiz 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 298 (of 430 pupils) would have a child named Luiz.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Luiz?
About 3,000 people born in the US named Luiz are alive today, with a median age of 28; half are between 20 and 38. That makes Luiz 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.
Luiz by state
How common Luiz was among boys born in each state in 2021–2025. It is notably more common than nationally in California (1.5×). In 49 states fewer than five boys 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 Luiz: their share of US boys followed the most similar curve since 1880. If you like Luiz, they share its era and feel.
Questions about the name Luiz
How popular is the name Luiz?
Luiz was the 3911th most popular name for boys in 2025, given to 28 babies. Its best year was 1992, when it ranked 1161st; the most babies were born in 2000 (112). Over the last ten years it has moved down 1,020 places. More babies were named Luiz in the 1990s than in any other decade.
Is Luiz a boy or girl name?
In 2021–2025, almost always a boy’s name given the name Luiz in the US.
Where is Luiz most popular?
In 2021–2025, Luiz was most common in California (0.02 per 1,000 boys), followed by Texas and Texas.