Harmonii is a rare spelling. It is summarised with Harmony, which shares its sound and spelling pattern.
Meaning not yet researched.
Harmonii: US girls given the name each year, 1880 to 2025, from Social Security card applications. 61 in 2025. Its best rank was #2,678 in 2024.
US births per year · SSA card applications
Peaked at #2,678 in 2024; #2,788 in 2025. Every baby recorded as Harmonii in 2025 was a girl.
Baby name · US data 1880–2025
#2,788 for US girls in 2025. Its best year was 2024, at #2,678.
Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.
Harmonii: US girls given the name each year from 1880 to 2025. 61 girls in 2025. Peak: #2,678 in 2024 · most girls in one year: 65 (2024).
In 2025, 61 US girls were named Harmonii, making it the 2,788th most common girls’ name of the year, down 110 places from #2,678 in 2024. That is 4 fewer than the 65 girls named Harmonii in 2024. Its best rank for girls was #2,678, reached in 2024. That year also had the most girls given the name: 65. For comparison, it was #4,637 in 2015 and unranked in 1950.
Social Security card records list Harmonii in 20 years of the 146 from 1880 to 2025, starting in 2005 with 7 babies. In all, 666 US babies have been given the name, all of them girls. Its busiest decade was the 2020s, with 330 babies named Harmonii.
Over the 10 years from 2016 to 2025, 485 US girls were named Harmonii; the busiest of those years was 2024, with 65. In 2025 that was about 1 in 26,349 of the girls in SSA’s list for the year.
Among the states, Harmonii ranked highest in Mississippi in 2025, at #464 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Harmony (36,265 babies since 1880), Harmoni (5,549 babies since 1880), Harmonie (2,814 babies since 1880) and Harmonee (1,427 babies since 1880).
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.
No nicknames listed for Harmonii in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US girls. Rank within each state. SSA leaves out states where fewer than five girls got the name, so 47 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| Mississippi | 6 | #464 | #608 |
| Georgia | 5 | #1,621 | #1,598 |
| Florida | 6 | #1,990 | — |
| Texas | 5 | #3,491 | — |
Births and national rank for each year SSA lists the name, newest first.
| Year | Girls | Girls rank | Boys | Boys rank |
|---|---|---|---|---|
| 2025 | 61 | #2,788 | — | — |
| 2024 | 65 | #2,678 | — | — |
| 2023 | 54 | #3,056 | — | — |
| 2022 | 46 | #3,436 | — | — |
| 2021 | 60 | #2,832 | — | — |
| 2020 | 44 | #3,466 | — | — |
| 2019 | 48 | #3,297 | — | — |
| 2018 | 35 | #4,106 | — | — |
| 2017 | 41 | #3,723 | — | — |
| 2016 | 31 | #4,569 | — | — |
| 2015 | 30 | #4,637 | — | — |
| 2014 | 27 | #5,076 | — | — |
| 2013 | 35 | #4,194 | — | — |
| 2012 | 27 | #5,158 | — | — |
| 2011 | 17 | #7,230 | — | — |
| 2010 | 17 | #7,318 | — | — |
| 2009 | 10 | #10,957 | — | — |
| 2008 | 6 | #16,112 | — | — |
| 2007 | 5 | #18,633 | — | — |
| 2005 | 7 | #13,521 | — | — |
About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).