Reilly Name Popularity and Statistics
Reilly is used for both girls and boys. The statistics below show this exact spelling in official U.S. records.
Meaning, origin, and pronunciation details are shown only after they have been independently reviewed.
How Do You Spell Reilly?
Reilly is spelled R-E-I-L-L-Y. The name has 6 letters.
Reilly Popularity in 2025
Rank#2,822
Recorded Births60
Rank#2,676
Recorded Births48
- Girls usage fell 128 places to #2,822 and recorded 4 fewer births compared with 2024.
- Boys usage rose 113 places to #2,676 and recorded 2 more births compared with 2024.
Figures reflect this exact spelling in the latest available U.S. Social Security Administration records. See the complete year-by-year trend.
Reilly Popularity by Year
The table below shows the most recent available records for this exact spelling from 2014 through 2025. Use the full history page to explore every recorded year.
| Year | Usage Category | Recorded Births | National Rank |
|---|---|---|---|
| 2025 | Girls | 60 | #2,822 |
| 2025 | Boys | 48 | #2,676 |
| 2024 | Girls | 64 | #2,694 |
| 2024 | Boys | 46 | #2,789 |
| 2023 | Girls | 50 | #3,225 |
| 2023 | Boys | 56 | #2,416 |
| 2022 | Girls | 65 | #2,661 |
| 2022 | Boys | 55 | #2,493 |
| 2021 | Girls | 65 | #2,638 |
| 2021 | Boys | 60 | #2,300 |
| 2020 | Girls | 81 | #2,216 |
| 2020 | Boys | 51 | #2,505 |
| 2019 | Girls | 81 | #2,249 |
| 2019 | Boys | 72 | #2,020 |
| 2018 | Girls | 72 | #2,457 |
| 2018 | Boys | 71 | #2,029 |
| 2017 | Girls | 75 | #2,401 |
| 2017 | Boys | 64 | #2,130 |
| 2016 | Girls | 99 | #1,996 |
| 2016 | Boys | 95 | #1,663 |
| 2015 | Girls | 90 | #2,123 |
| 2015 | Boys | 84 | #1,790 |
| 2014 | Girls | 89 | #2,139 |
| 2014 | Boys | 104 | #1,536 |
When Was Reilly Most Popular?
Peak years are based on the highest recorded birth totals for this exact spelling and usage category. They are ordered by birth count, not chronologically.
1998 · Girls
379 recorded births
National rank #623
1997 · Girls
360 recorded births
National rank #622
2001 · Girls
325 recorded births
National rank #737
1999 · Girls
324 recorded births
National rank #696
Where Reilly Ranked Highest in 2025
State rankings are calculated separately for girls and boys within each state. The SSA omits state-level names recorded fewer than five times, so low visible counts can still represent a relatively high state rank.
Top States for Girls
| State | Rank | Recorded Births |
|---|---|---|
| NJ | #1,036 | 6 |
| IL | #1,240 | 6 |
| PA | #1,392 | 5 |
| NY | #1,830 | 6 |
Top States for Boys
| State | Rank | Recorded Births |
|---|---|---|
| CA | #2,203 | 6 |