Boys' name · peaked in 2025
Thiago name popularity since 1925
35,233 babies born in the US from 1925 to 2025 were named Thiago. Half of them were born in 2022 or earlier, so the typical Thiago is about 4 years old in 2026. Thiago peaked in 2025 as the #50 name for boys, and it ranked #50 in 2025.
Key facts
- US babies since 1925
- 35,233
- Named Thiago, 1925–2025
- In 2025
- #50
- for boys in 2025 (5,835 babies)
- Girls / boys
- 99.9% boys
- 33 girls · 35,200 boys
- Most popular in
- Florida
- 3.72× its national share
Peak year is the year Thiago made up the largest share of US boys, in records going back to 1880. Typical age is based on births from 1925 on, not on who is living today.
Thiago births per year, 1925–2025
2025 was the biggest year for Thiago both by count and as a share of all babies.
- Fastest rise: Between 2012 and 2017, Thiago became 7.4× more common, from 1 in 7,710 baby boys to 1 in 1,050.
Shaded on the chart. This compares Thiago's share of all US boys five years apart, counting only years with at least 100 babies named Thiago.
Decade by decade
Babies named Thiago in each decade, and its rank among boys' names in the middle year of the decade (1935, 1945 … 2025).
| Decade | Girls | Boys | Rank |
|---|---|---|---|
| 1925–29 | 0 | 0 | – |
| 1930s | 0 | 0 | Under 5 |
| 1940s | 0 | 0 | Under 5 |
| 1950s | 0 | 0 | Under 5 |
| 1960s | 0 | 0 | Under 5 |
| 1970s | 0 | 0 | Under 5 |
| 1980s | 0 | 36 | Under 5 |
| 1990s | 0 | 107 | #7,721 |
| 2000s | 0 | 620 | #2,561 |
| 2010s | 6 | 10,297 | #334 |
| 2020–25 | 27 | 24,140 | #50 |
Ranks count every name given to at least 5 boys that year, so they can go past 1,000. "Under 5" means fewer than 5 boys got the name.
Generation fingerprint
96.1% of babies named Thiago from 1925 to 2025 were born in the Gen Alpha years (2013–2025). The full split by generation:
Where Thiago is most popular
The index compares Thiago's share of babies in each state with its share nationwide, 1925–2025 (1.50× = 50% more common). States with at least 300 babies named Thiago.
| State | Index | Babies |
|---|---|---|
| Florida | 3.72× | 4,684 |
| Nevada | 3.30× | 410 |
| Texas | 1.90× | 5,190 |
| New Jersey | 1.86× | 1,784 |
| Maryland | 1.66× | 884 |
Other spellings
Spellings that sound like Thiago and were given to at least 1,000 boys from 1925 to 2025, with the year each one was most popular.
| Spelling | Boys | Peak year |
|---|---|---|
| Thiago (this page) | 35,200 | 2025 |
| Tiago | 3,228 | 2023 |
Names with a similar story
Of the other 1999 names on this site, these six had the share of babies closest in shape to Thiago's from 1925 to 2025, however common each one got. Each line is scaled to its own high; the dashed line is Thiago.
Names from the same era
Other common names that peaked within two years of Thiago (2025).
Source: U.S. Social Security Administration national and state baby-name data, which covers names given to at least 5 babies of one sex in a year. About the data