Boy

Onyx

Meaning not yet researched.

2025 rank
#365
881 boys
2015
#1,426
rank
1950
—
not ranked

Onyx: US boys given the name each year, 1880 to 2025, from Social Security card applications. 881 in 2025. Its best rank was #307 in 2023.

US births per year · SSA card applications

Peaked at #307 in 2023; #365 in 2025. About 85% of babies named Onyx in 2025 were boys.

Baby name · US data 1880–2025

#365 for US boys in 2025. Its best year was 2023, at #307.

Babies in 2025
1,036
Since 1880
8,632
Years on record
39

Babies named Onyx, every year since 1880

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.

Boys Girls

Onyx: US boys and girls given the name each year from 1880 to 2025. 881 boys in 2025. Peak: #307 in 2023 · most boys in one year: 1,079 (2023).

About the name Onyx

In 2025, 881 US boys were named Onyx, making it the 365th most common boys’ name of the year, down 7 places from #358 in 2024. That is 50 fewer than the 931 boys named Onyx in 2024. Its best rank for boys was #307, reached in 2023. That year also had the most boys given the name: 1,079. For comparison, it was #1,426 in 2015 and unranked in 1950.

In 2025, 155 US girls were named Onyx, making it the 1,410th most common girls’ name of the year, down 162 places from #1,248 in 2024. That is 32 fewer than the 187 girls named Onyx in 2024. Its best rank for girls was #1,228, reached in 2023. That year also had the most girls given the name: 192. For comparison, it was #3,967 in 2015 and unranked in 1950.

Social Security card records list Onyx in 39 years of the 146 from 1880 to 2025, starting in 1918 with 5 babies. In all, 8,632 US babies have been given the name, 21% of them girls and 79% boys. Its busiest decade was the 2020s, with 6,039 babies named Onyx.

Over the 10 years from 2016 to 2025, 5,986 US boys were named Onyx; the busiest of those years was 2023, with 1,079. In 2025 that was about 1 in 1,939 of the boys in SSA’s list for the year.

Among the states, Onyx ranked highest in Nevada in 2025, at #198 for boys there. It was not in the top 100 of any state. Rarer spellings such as Onix, Onnix and Onnyx are summarised on this page.

Meaning

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.

Related spellings

No related spellings pass our data threshold.

Rare spellings summarised here: Onix (383), Onnix (7), Onnyx (5).

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.

Nicknames

No nicknames listed for Onyx in the open dataset we use.

Source: carltonnorthern/nicknames (Apache-2.0).

Onyx by state, 2025

US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 12 are not listed.

StateBirths 2025Rank 2025Rank 2015
Nevada16#198—
South Carolina24#240—
Ohio52#243—
North Dakota5#254—
Oregon17#256—
Virginia34#257—
New Hampshire5#258—
Maryland21#263—
Georgia48#264—
Missouri25#278—
West Virginia7#285—
Michigan35#286—
Indiana28#289#991
Wisconsin19#304—
Louisiana17#306—
Kentucky15#340—
Oklahoma14#346—
Florida56#353#1,645
North Carolina33#354#1,264
Colorado18#359—
Minnesota16#368—
Nebraska7#370—
Iowa9#393—
Tennessee21#396—
Illinois27#415—
Kansas9#421—
Massachusetts12#430—
Arkansas8#431—
Washington17#438—
Utah10#462—
California68#469#1,110
New York36#470#1,444
Connecticut6#478—
Mississippi6#507—
Texas66#510#1,732
Pennsylvania18#542—
Arizona12#586—
Alabama6#741—
New Jersey6#1,002—

Rank by year

Births and national rank for each year SSA lists the name, newest first.

CSV
YearGirlsGirls rankBoysBoys rank
2025155#1,410881#365
2024187#1,248931#358
2023192#1,2281,079#307
2022173#1,352937#352
2021174#1,303768#405
2020115#1,748447#613
201995#2,028323#744
201877#2,379257#858
201770#2,536188#1,060
201658#2,929175#1,118
201538#3,967121#1,426
201445#3,52892#1,677
201333#4,40278#1,845
201231#4,68481#1,829
201118#7,04857#2,278
201022#6,12859#2,230
200924#5,85060#2,222
200811#10,62041#2,925
200725#5,65631#3,490
200619#6,77429#3,585
200512#9,31120#4,421
200410#10,49826#3,609
200312#8,92717#4,756
200215#7,34920#4,148
200118#6,24815#5,074
200012#8,42021#3,879
19997#12,3228#7,675
199819#5,52612#5,381
199712#7,61217#4,003
199614#6,64613#4,810
199514#6,52510#5,793
199416#5,9129#6,209
199316#5,86614#4,390
199211#7,8866#8,175
19916#12,641——
19909#9,0146#7,841
19898#9,394——
19855#11,936——
19185#5,394——

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).