Semia

Girls' name

Meaning not yet documented

Semia has been given to 52 babies in the U.S. since 1973. 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 2007, with 11 recorded.

Babies named Semia, 2017

1 in 715,000

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Semia?

Semia had fewer than 5 recorded uses in 2025, so these figures use 2017, the last year it was published.

Among all babies, 2017
1 in 715,000
5 of 3,577,106 births
Among girls only
1 in 345,000
<0.01% of girls
Rank, 2017
Unranked
Fewer than 5 uses
Coin-flip room size
495,893 kids
Even odds of a second one

Where Semia 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 2017 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 495,893 children born in 2017 and it's an even bet that one of them is another Semia. In a class of 30 the chance is Under 1%.

When Semias were born

Half of everyone ever recorded as Semia was born before 2007 — so the typical Semia is around 18 today.

Median birth year
2007
About 18 years old
Biggest decade
2000s
59.6% of all use
Born in the last 25 years
90.4%
A modern name
Recorded since 1950
52
People you could plausibly meet
Choose a decade

2000s — 59.6% of all recorded uses (31).

Is Semia 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 2007 (11)
Years since peak
18
Years
Year-to-year steadiness
Volatile
58.2% average annual change
Best rank ever
#9,484
1973

Spellings of Semia

Semia is not the most common spelling — Emma is, with 42.8% against Semia'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.

Semia around the world

Where Semia 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.

  • France
    1957–1998
    #3,832
    in 1998

Popularity data from Institut national de la statistique et des études économiques. INSEE data under Licence Ouverte / Etalab 2.0.

Semia 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
#9,484
1973
Peak year
2007
11 that year
First recorded
1973
Last recorded
2017
All-time count
52
Count in 2025
Under 5

Names similar to Semia

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

Sibling names for Semia

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 Semia