Given name & surname

Karlo

“a free man”

Karlo is a variant of Karl. One German interpretation is “a free man.”

Meaning & origin

What it means

Karlo is a variant of Karl. One German interpretation is “a free man.”

Explained through its name family

Where it comes from

Karlo is a variant of Karl. An origin associated with Karl is German.

Explained through its name family

How it developed

From Proto-Germanic *karilaz (“free man”).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1959. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Karlo through the years

Babies since 1880
1,061
1,061 boys · 0 girls
Most popular year
2010
39 babies
2025
30
#3,703 for boys
2021–25 vs 2016–20
+42%
Rising
01020301960198020002025Highest share 201018
Karlo in U.S. Social Security birth records, 1959–2025, 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 inTexas, California
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Texas (6), California (5).

By the numbers

In 2025, this name appeared in 30 U.S. birth records for boys, ranking No. 3,703 among boys’ names. Average annual use for boys was 41.6% higher in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 39 in 2010. In 2025, Texas had the largest reported state-level birth count for boys with this name (6). Published U.S. population figures for this spelling include 1,257 as a first name in 2020; 140 as a surname in 2020.

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

Karlo’s family of names

In Esperanto usage, Karlo has a diminutive in Kaĉjo. In Basque usage, Karlo has a conventional equivalent in the French form Charles. In Esperanto usage, Karlo has a conventional equivalent in the Portuguese form Carlos.

Walk Karlo’s family in the name graph

KarloKarlKaĉjoCharlesCarlosCarlCarloKarolKarelCarlesCarolusCharelKarolisKároly

Inner ring: nicknames and forms · 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.

Around the world

Karlo has relatives in 7 languages.

English

7 related names in 7 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Across languages 11

Equivalents and cognates in other languages, plus older forms it grew from.

Show 3 moreShow fewer

Similar names

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

Latin

Camilo

“one who is born free; one who is noble”

57FamiliarRising fast

>99% boys

Hebrew · Modern

Kaleb

“resembling an aggressive dog”

67FamiliarEasing

>99% boys

Arabic · Modern

Kaden

“a beloved companion”

66FamiliarEasing

99% boys · 1% girls

English · Modern

Kolton

“from the coal town”

57FamiliarEasing

>99% boys

Modern

Caiden

Caiden is a masculine given name.

57FamiliarCooling

99% boys · 1% girls

Modern

Karson

“from the swamp” · “a free man”

62FamiliarEasing

95% boys · 5% girls

Spanish

Pablo

“a small or humble man” · “small”

62FamiliarSteady

>99% boys

Welsh · Modern

Caden

“a battlemaiden” · “spirt of battle •”

72CommonSteady

99% boys · 1% girls

Sibling ideas

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

A brother for Karlo

A sister for Karlo