Given name & surname

Mercia

Mercia is a feminine given name.

Meaning & origin

A reliable meaning for Mercia isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.

The story

Published U.S. birth records include this spelling as early as 1918. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Mercia through the years

Babies since 1880
114
0 boys · 114 girls
Most popular year
1919
9 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
02468192019401960198020002025Highest share 19190.0
Mercia in U.S. Social Security birth records, 1918–2025, per million girls 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.

By the numbers

The most recent published U.S. birth count for girls is 5 in 2016. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 9 in 1919. Published U.S. population figures for this spelling include 395 as a first name in 2020.

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

MerciaMarcia

The ring: 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.

Across languages 1

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

See also 1

Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.

Similar names

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

Old-fashioned

Lelia

“a beauty of the night; born at nightfall”

21RareEasing

>99% girls

Old-fashioned

Mathilda

“one who is mighty in battle”

27RareSteady

>99% girls

French · Old-fashioned

Marietta

Marietta is used as a given name and a surname. Marietta is connected with Maria and Mary.

30RareSteady

>99% girls

Latin · Classical

Flavia

“a yellow-haired woman”

18Very rareEasing

>99% girls

Greek · Old-fashioned

Eugenia

“a wellborn woman” · “a wellborn man”

34RareRising

>99% girls

Ancient Greek · Old-fashioned

Marjory

Marjory is a feminine given name from Ancient Greek.

19Very rareSteady

>99% girls

Old-fashioned

Madaline

22RareEasing

>99% girls

Sibling ideas

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

A brother for Mercia

A sister for Mercia