Luka
Girl name · #5161 in 2025 · Very rare
How old is the name Luka? In official American birth records, Luka has been tracked continuously since 1987, giving it 38 years of documented American history.
Luka is currently the #5161 girl name in the United States — 25 babies received it in 2025. A decade ago it stood at #4295, so the name has been falling over the past ten years. Roughly one in every 72,000 girls born in 2025 was named Luka.
Babies named Luka per year. Source: Official national birth records.
The 38-year story
Luka first appears in the Social Security records in 1987, when 11 girls received the name. Its peak came in 2015, when 33 girls were named Luka — good for #4295 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Unlock the 5-year forecast and compare Luka against up to 5 other names.
Uniqueness: will there be another Luka in class?
On our rarity read — which blends how common Luka is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Luka will likely be the only one in the room, with the occasional spelling-out as the price.
Where Luka is most common
State-level data for Luka is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Luka
Statistically, parents drawn to Luka tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Lyza, Lexa, Lucca, Lilya, and Leina.
LyzaLexaLuccaLilyaLeinaLiamSafaaLeianna
Rank history (last 25 years)
| Year | Babies named Luka | Rank |
|---|---|---|
| 2025 | 25 | #5099 |
| 2024 | 18 | #6394 |
| 2023 | 24 | #5248 |
| 2022 | 24 | #5309 |
| 2021 | 32 | #4326 |
| 2020 | 30 | #4453 |
| 2019 | 20 | #5986 |
| 2018 | 28 | #4768 |
| 2017 | 31 | #4477 |
| 2016 | 28 | #4850 |
| 2015 | 33 | #4295 |
| 2014 | 16 | #7302 |
| 2013 | 25 | #5317 |
| 2012 | 20 | #6341 |
| 2011 | 24 | #5543 |
| 2010 | 18 | #6904 |
| 2009 | 22 | #6091 |
| 2008 | 19 | #6799 |
| 2007 | 17 | #7394 |
| 2005 | 20 | #5999 |
| 2004 | 15 | #7391 |
| 2003 | 17 | #6576 |
| 2002 | 8 | #11108 |
| 2001 | 5 | #15352 |
| 2000 | 9 | #9874 |
Frequently asked questions
How old is the name Luka?
In official American birth records, the name Luka first appeared in 1987 (over 38 years ago), when 11 newborn girls received the name. It has been tracked in modern national records for 38 years.
Is Luka a popular girl name?
Luka ranked #5161 among girls in 2025 with 25 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #4295.
When was the name Luka most popular?
Luka peaked in 2015, when 33 American girls received the name (ranked #4295 that year). Since 2015 the name has declined from that high.
How rare is the name Luka?
In 2025, roughly 1 in 72,000 newborn American girls was named Luka. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.