Tieran
UnisexBoys' nameGirls' nameMeaning not yet documented
Tieran has been given to 28 babies in the U.S. since 1996. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 2001, with 6 recorded. It's used for both sexes: 79% boys, 21% girls all-time.
Babies named Tieran, 2012
1 in 732,000
Tieran over time, 1880–2025
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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
Girls or boys — Tieran over time
In 2012, Tieran went to 0% girls and 100% boys.
A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.
How common is Tieran?
Tieran had fewer than 5 recorded uses in 2025, so these figures use 2012, the last year it was published.
- Among all babies, 2012
- 1 in 732,000
- 5 of 3,657,590 births
- Among boys only
- 1 in 379,000
- <0.01% of boys
- Rank, 2012
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 507,051 kids
- Even odds of a second one
Where Tieran sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2012 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 507,051 children born in 2012 and it's an even bet that one of them is another Tieran. In a class of 30 the chance is Under 1%.
When Tierans were born
Half of everyone ever recorded as Tieran was born before 2001 — so the typical Tieran is around 24 today.
- Biggest decade
- 2000s
- 54.5% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 22
- People you could plausibly meet
2000s — 54.5% of all recorded uses (12).
Is Tieran 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
- 0%
- Peak was 2001 (6)
- Years since peak
- 24
- Years
- Year-to-year steadiness
- Not enough data
- Too few years
Spellings of Tieran
Tieran is not the most common spelling — Kieran is, with 25.4% against Tieran's 0.03%.
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.
Tieran around the world
Where Tieran 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 & Wales1999–2005#3,208in 2005
- Canada2008–2008#2,611in 2008
Popularity data from Office for National Statistics and Statistics Canada. ONS data under Open Government Licence v3.0. StatCan data under Statistics Canada Open Licence.
Tieran by the numbers
The raw record for each sex the name is used for.
As a boy's name
Names similar to Tieran
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Tieran
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.