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Tiaan

#13,692 in 2025Boys' name

A Christian person, a Christian, through Christian

Tiaan has been given to 5 babies in the U.S. since 2025. In 2025 it ranked #13,692 of 13,926 boys’ names in use. Its peak year was 2025, with 5 recorded.

Babies named Tiaan, 2025

1 in 663,000

Tiaan over time, 1880–2025

Boys
024618801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Tiaan: meaning, origin, and history

A Christian person, a Christian, through Christian

Deeper origin not confirmed in the cited records

What Tiaan means

Tiaan belongs to the name family reached through Tiaan → Christian → Chrīstiānus. Its meaning is “a Christian person, a Christian”.

Origin, language, and formation

Tiaan is used in English.

Related names and everyday forms

Related names include Christian and Chrīstiānus.

American usage and historical context

In the United States, 5 boys were recorded with the name Tiaan between 2025 and 2025. Its highest annual count was 5 in 2025; its best national rank was #13,692 in 2025.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Tiaan?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 663,000
5 of 3,315,165 births
Among boys only
1 in 342,000
<0.01% of boys
Rank, 2025
#13,692
of 13,926 boys’ names in use
Coin-flip room size
459,581 kids
Even odds of a second one

Where Tiaan sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 459,581 children born in 2025 and it's an even bet that one of them is another Tiaan. In a class of 30 the chance is Under 1%.

When Tiaans were born

Half of everyone ever recorded as Tiaan was born before 2025 — so the typical Tiaan is around 0 today.

Median birth year
2025
About 0 years old
Biggest decade
2020s
100.0% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
5
People you could plausibly meet
Choose a decade

2020s — 100.0% of all recorded uses (5).

Is Tiaan rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
100.0%
Peak was 2025 (5)
Years since peak
Peaking now
At its all-time high
Year-to-year steadiness
Not enough data
Too few years
Best rank ever
#13,692
2025

Spellings of Tiaan

Tiaan is not the most common spelling — Ian is, with 37.5% against Tiaan's <0.01%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Tiaan around the world

Where Tiaan ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    2004–2020
    #3,848
    in 2020
  • South Australia
    2004–2007
    #680
    in 2007

Popularity data from Office for National Statistics and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. CBS SA data under CC BY 4.0.

Tiaan by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#13,692
Trend vs 5 yrs ago
New entry
Best rank ever
#13,692
2025
Peak year
2025
5 that year
First recorded
2025
Last recorded
2025
All-time count
5
Count in 2025
5

Names similar to Tiaan

Matched on shared beginnings and endings, similar length, and comparable popularity.

TiamoTianaNyaanTianteTiarArvaanJihaanVedaanMayaanTianoElaanDiaanIlaanJsaanUjaanVidaanAfaanSiaanElhaanVaanVyaanAyzaanGurvaanJovaan

Sibling names for Tiaan

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Tiaan

Top names of 2025, Tiaan's peak yearThe 2020s in fullOther names that peaked in 2025Boys' names starting with T