Given name

Thiago

“a courageous man”

In Portuguese use, Thiago has an alternative spelling in Tiago. One Spanish interpretation is “a courageous man.”

Meaning & origin

What it means

In Portuguese use, Thiago has an alternative spelling in Tiago. One Spanish interpretation is “a courageous man.”

Explained through its name family

Where it comes from

In Portuguese use, Thiago has an alternative spelling in Tiago. An origin associated with Tiago is Spanish.

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1986. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Thiago through the years

Babies since 1880
35,233
35,200 boys · 33 girls
Most popular year
2025
5,840 babies
2025
5,840
#50 for boys · #17,049 for girls
2021–25 vs 2016–20
+128%
Rising fast
01,0002,0003,0004,00020002025Highest share 20253,416
Thiago in U.S. Social Security birth records, 1986–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inMaryland, Florida, Nevada
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Maryland (168), Florida (649), Nevada (70), New Jersey (253), Nebraska (44).

By the numbers

In 2025, this name appeared in 5,835 U.S. birth records for boys, ranking No. 50 among boys’ names. Average annual use for boys was 127.5% higher in 2021–2025 than in 2016–2020. It also appeared in 5 birth records for girls in 2025. In 2025, Texas had the largest reported state-level birth count for boys with this name (887). Published U.S. population figures for this spelling include 10,663 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Thiago’s family of names

In Portuguese usage, Thiago has an alternative spelling in Tiago.

Walk Thiago’s family in the name graph

ThiagoTiagoThyagoJamesSantiagoDiegoJimYakovJacquesJakubDiogoYakubJacobusYaacovJacopoJaakkoYakupJaumeChaimeIacopoيعقوبЯковSéamusיעקבJokūbas

Inner ring: spellings · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Spellings & scripts 2

The same name written differently, including transliterations into other scripts.

See also 1

Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.

Similar names

If you love Thiago, these share its style, era, origin or sound, from outside its own family.

Spanish · Modern

Elian

“a spirited man”

76CommonRising fast

99% boys · 1% girls

African · Modern

Kairo

“from the city of Cairo”

71CommonRising fast

97% boys · 3% girls

Spanish · Modern

Tadeo

“having heart”

62FamiliarRising fast

>99% boys

Hebrew · Modern

Eliam

“the God of my nation”

66FamiliarRising fast

>99% boys

Modern

Luka

“woman from Lucanus”

81CommonRising fast

99% boys · 1% girls

Irish · Modern

Callahan

Callahan is a masculine given name from Irish.

71CommonRising fast

90% boys · 10% girls

Modern

Malakai

“a messenger of God”

71CommonRising fast

>99% boys

Modern

Kylo

Kylo is a masculine given name.

63FamiliarRising fast

98% boys · 2% girls

Sibling ideas

Names that share Thiago’s feel without repeating its first letter or rhyming with it.

A brother for Thiago

A sister for Thiago