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2025 data, released 8 May 2026

Oswaldo

Oswaldo was the 3027th most popular name for boys in 2025, given to 41 babies. Its best year was 2006, when it ranked 549th with 461 babies. Over the last ten years it has moved down 868 places. More babies were named Oswaldo in the 2000s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#3,027 boys, down 494 places since 2020
Babies in 2025
41boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
2006461 babies
Total since 1880
5,902babies recorded

Oswaldo popularity since 1880

0125250375500 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (boys)Babies (boys)
2025#3,02741
2020#2,53351
2010#1,395120
2000#1,114127
1990#1,14390
1980#1,21058
1970#1,78125
1960#1,84720
1950#4,0585
1940——
1930#2,9499
1920——
1910——
1900——
1890——
1880——

How popular is Oswaldo, counting every spelling?

Oswaldo has no other common spelling that sounds the same.

How many kids will share the name Oswaldo?

41 of the 3,606,400 babies born in the US in 2025 were named Oswaldo (0.01 per 1,000 births). For a boy named Oswaldo 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 204 (of 430 pupils) would have a child named Oswaldo.

Chance of another Oswaldo in a class of 20under 1 in 50US, born 2025
Most likely inTexasunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Oswaldo?

About 5,600 people born in the US named Oswaldo are alive today, with a median age of 23; half are between 19 and 35. That makes Oswaldo mostly worn by children and young adults.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

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.

Oswaldo by state

How common Oswaldo was among boys born in each state in 2021–2025. It is notably more common than nationally in California (2.6×), Texas (1.9×). In 48 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: fewer than 5 a yearWI–Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: fewer than 5 a yearWA–Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: fewer than 5 a yearMN–Illinois: fewer than 5 a yearIL–Michigan: fewer than 5 a yearMI–New York: fewer than 5 a yearNY–Massachusetts: fewer than 5 a yearMA–Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: fewer than 5 a yearIN–Ohio: fewer than 5 a yearOH–Pennsylvania: fewer than 5 a yearPA–New Jersey: fewer than 5 a yearNJ–Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.07 per 1,000 babiesCA0.07Utah: fewer than 5 a yearUT–Colorado: fewer than 5 a yearCO–Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: fewer than 5 a yearVA–Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: 0.03 per 1,000 babiesAZ0.03New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: fewer than 5 a yearAR–Tennessee: fewer than 5 a yearTN–North Carolina: fewer than 5 a yearNC–South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: fewer than 5 a yearGA–Hawaii: fewer than 5 a yearHI–Texas: 0.05 per 1,000 babiesTX0.05Florida: fewer than 5 a yearFL–
Babies per 1,000 of the same sex, Oswaldo, boys, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Oswaldo: their share of US boys followed the most similar curve since 1880. If you like Oswaldo, they share its era and feel.

Questions about the name Oswaldo

How popular is the name Oswaldo?

Oswaldo was the 3027th most popular name for boys in 2025, given to 41 babies. Its best year was 2006, when it ranked 549th with 461 babies. Over the last ten years it has moved down 868 places. More babies were named Oswaldo in the 2000s than in any other decade.

Is Oswaldo a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Oswaldo in the US.

Where is Oswaldo most popular?

In 2021–2025, Oswaldo was most common in California (0.07 per 1,000 boys), followed by Texas and Arizona.