Boys' name · peaked in 2025
Luka name popularity since 1925
29,522 babies born in the US from 1925 to 2025 were named Luka (1.9% girls, 98.1% boys). Half of them were born in 2021 or earlier, so the typical Luka is about 5 years old in 2026. Luka peaked in 2025 as the #85 name for boys, and it ranked #85 in 2025.
Key facts
- US babies since 1925
- 29,522
- Named Luka, 1925–2025
- In 2025
- #85
- for boys in 2025 (3,873 babies)
- Girls / boys
- 98.1% boys
- 563 girls · 28,959 boys
- Most popular in
- Florida
- 1.92× its national share
Peak year is the year Luka made up the largest share of US boys, in records going back to 1880. Typical age is based on births from 1925 on, not on who is living today.
Luka births per year, 1925–2025
2025 was the biggest year for Luka both by count and as a share of all babies.
- Fastest rise: Between 2016 and 2021, Luka became 5.4× more common, from 1 in 2,920 baby boys to 1 in 545.
Shaded on the chart. This compares Luka's share of all US boys five years apart, counting only years with at least 100 babies named Luka.
Decade by decade
Babies named Luka in each decade, and its rank among boys' names in the middle year of the decade (1935, 1945 … 2025).
| Decade | Girls | Boys | Rank |
|---|---|---|---|
| 1925–29 | 0 | 0 | – |
| 1930s | 0 | 0 | Under 5 |
| 1940s | 0 | 0 | Under 5 |
| 1950s | 0 | 0 | Under 5 |
| 1960s | 0 | 0 | Under 5 |
| 1970s | 0 | 18 | #5,193 |
| 1980s | 19 | 43 | Under 5 |
| 1990s | 16 | 208 | #3,514 |
| 2000s | 132 | 2,016 | #868 |
| 2010s | 243 | 6,580 | #524 |
| 2020–25 | 153 | 20,094 | #85 |
Ranks count every name given to at least 5 boys that year, so they can go past 1,000. "Under 5" means fewer than 5 boys got the name.
Generation fingerprint
88.1% of babies named Luka from 1925 to 2025 were born in the Gen Alpha years (2013–2025). The full split by generation:
Where Luka is most popular
The index compares Luka's share of babies in each state with its share nationwide, 1925–2025 (1.50× = 50% more common). States with at least 300 babies named Luka.
| State | Index | Babies |
|---|---|---|
| Florida | 1.92× | 1,955 |
| Arizona | 1.79× | 652 |
| Texas | 1.73× | 3,817 |
| Colorado | 1.56× | 542 |
| Utah | 1.52× | 364 |
Other spellings
Spellings that sound like Luka and were given to at least 1,000 boys from 1925 to 2025, with the year each one was most popular.
| Spelling | Boys | Peak year |
|---|---|---|
| Luka (this page) | 28,959 | 2025 |
| Luca | 77,484 | 2025 |
Names with a similar story
Of the other 1999 names on this site, these six had the share of babies closest in shape to Luka's from 1925 to 2025, however common each one got. Each line is scaled to its own high; the dashed line is Luka.
Names from the same era
Other common names that peaked within two years of Luka (2025).
Source: U.S. Social Security Administration national and state baby-name data, which covers names given to at least 5 babies of one sex in a year. About the data