Harlo
Harlo was the 3538th most popular name for girls in 2025, given to 43 babies. Its best year was 2023, when it ranked 3398th with 47 babies. Over the last ten years it has moved up 3,291 places. More babies were named Harlo in the 2020s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #3,538 girls, up 853 places since 2020
- Babies in 2025
- 43girls
- Girls and boys
- 57% girls, 43% boys2021–2025
- Peak year
- 202347 babies
- Total since 1880
- 753babies recorded
Harlo popularity since 1880
| Year | Rank (girls) | Rank (boys) | Babies (girls) | Babies (boys) |
|---|---|---|---|---|
| 2025 | #3,538 | #3,793 | 43 | 29 |
| 2020 | #4,391 | #9,930 | 31 | 7 |
| 2010 | #6,259 | — | 21 | — |
| 2000 | — | — | — | — |
| 1990 | — | — | — | — |
| 1980 | — | — | — | — |
| 1970 | — | — | — | — |
| 1960 | — | — | — | — |
| 1950 | — | #3,897 | — | 5 |
| 1940 | — | — | — | — |
| 1930 | — | — | — | — |
| 1920 | — | #3,334 | — | 8 |
| 1910 | — | — | — | — |
| 1900 | — | — | — | — |
| 1890 | — | — | — | — |
| 1880 | — | — | — | — |
How popular is Harlo, counting every spelling?
Harlo has no other common spelling that sounds the same.
How many kids will share the name Harlo?
43 of the 3,606,400 babies born in the US in 2025 were named Harlo (0.01 per 1,000 births). For a girl named Harlo 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 195 (of 430 pupils) would have a child named Harlo.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Harlo?
About 400 people born in the US named Harlo are alive today, with a median age of 7; half are between 3 and 12. That makes Harlo a young name: most people with it are children.
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.
Harlo by state
How common Harlo was among girls born in each state in 2021–2025. 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 Harlo: their share of US girls followed the most similar curve since 1880. If you like Harlo, they share its era and feel.
Questions about the name Harlo
How popular is the name Harlo?
Harlo was the 3538th most popular name for girls in 2025, given to 43 babies. Its best year was 2023, when it ranked 3398th with 47 babies. Over the last ten years it has moved up 3,291 places. More babies were named Harlo in the 2020s than in any other decade.
Is Harlo a boy or girl name?
In 2021–2025, 57% girls, 43% boys given the name Harlo in the US.
Where is Harlo most popular?
In 2021–2025, Harlo was most common in Georgia (0.03 per 1,000 girls), followed by Pennsylvania and New York.