Tria

Girls' name

Short form of Demetria

Tria has been given to 239 babies in the U.S. since 1954. 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 1976, with 11 recorded.

Babies named Tria, 1999

1 in 738,000

Tria over time, 1880–2025

Girls
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Tria: meaning, origin, and history

Short form of Demetria

Deeper origin not confirmed in the cited records

What Tria means

Tria is a short form of Demetria.

Documented naming usage and pronunciation

Tria is used in English (Rare).

Meaning behind the documented name family

The name developed through Tria → Demetria → Demetrius. The family’s meaning is “belonging to Δημήτηρ (Dēmḗtēr), the earth goddess”, recorded in English with the source elements Dēmḗtrios.

Related names and everyday forms

Related names include Demetria.

American usage and historical context

In the United States, 239 girls were recorded with the name Tria between 1954 and 1999. Its highest annual count was 11 in 1976; its best national rank was #4,620 in 1954.

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 Tria?

Tria had fewer than 5 recorded uses in 2025, so these figures use 1999, the last year it was published.

Among all babies, 1999
1 in 738,000
5 of 3,692,373 births
Among girls only
1 in 355,000
<0.01% of girls
Rank, 1999
Unranked
Fewer than 5 uses
Coin-flip room size
511,873 kids
Even odds of a second one

Where Tria sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 1999 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 511,873 children born in 1999 and it's an even bet that one of them is another Tria. In a class of 30 the chance is Under 1%.

When Trias were born

Half of everyone ever recorded as Tria was born before 1981 — so the typical Tria is around 44 today.

Median birth year
1981
About 44 years old
Biggest decade
1970s
33.5% of all use
Born in the last 25 years
73.2%
A modern name
Recorded since 1950
239
People you could plausibly meet
Choose a decade

1970s — 33.5% of all recorded uses (80).

Is Tria 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 1976 (11)
Years since peak
49
Years
Year-to-year steadiness
Volatile
36.9% average annual change
Best rank ever
#4,620
1954

Spellings of Tria

Tria is not the most common spelling — Maria is, with 15.1% against Tria'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.

Where Tria is used

Across 1910–2025, Tria was most concentrated in California — about 1 in — girls, against 1 in 3,202,555 across all states with data.

00 per 100,000

Most concentrated

  1. 1California1 in —

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Tria has too little recent state data to map, so this covers all years from 1910.

Tria by the numbers

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

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#4,620
1954
Peak year
1976
11 that year
First recorded
1954
Last recorded
1999
All-time count
239
Count in 2025
Under 5

Names similar to Tria

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

Sibling names for Tria

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 Tria