Given name & surname · also Latin

Mei

“the great one”·“May”

Mei is used as a given name and a surname. Interpretations include “the great one” and “May”. These belong to different or overlapping naming contexts.

Meaning & origin

What it means

Interpretations include “the great one” and “May”. These belong to different or overlapping naming contexts.

Where it comes from

This spelling has been associated with Latin and Hawaiian naming traditions.

How it developed

From Mandarin 梅 (méi, “plum”), from Mandarin 枚 (méi, “tree trunk”).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1947. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Mei through the years

Babies since 1880
1,859
0 boys · 1,859 girls
Most popular year
2025
117 babies
2025
117
#1,744 for girls
2021–25 vs 2016–20
+40%
Rising
0204060801960198020002025Highest share 202573
Mei in U.S. Social Security birth records, 1947–2025, 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.

Where it’s given

Most at home inUtah, Arizona, Washington
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Utah (5), Arizona (7), Washington (6), New York (13), California (17).

By the numbers

In 2025, this name appeared in 117 U.S. birth records for girls, ranking No. 1,744 among girls’ names. Average annual use for girls was 40.3% higher in 2021–2025 than in 2016–2020. In 2025, California had the largest reported state-level birth count for girls with this name (17). Published U.S. population figures for this spelling include 11,596 as a first name in 2020; 9,725 as a surname in 2020.

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

Mei’s family of names

Mei has a related form in May. In Hawaiian usage, Mei was borrowed from the English form May. Mei has a related form in Meiying.

Walk Mei’s family in the name graph

MeiMey愛芽依メイΜέιMeïMayMeiyingWeiMeilani梅美

Inner ring: spellings · middle: nicknames and forms · outer: 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.

Around the world

Mei has relatives in 3 languages. Lines run from its Latin roots to each of them.

EnglishJapaneseLatin

6 related names in 3 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Across languages 4

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

Similar names

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

Maori · Mythological

Maia

Maia is a feminine given name from Ancient Greek. It is used in English, French, Portuguese, Estonian, and 1 other language.

61FamiliarRising

>99% girls

Latin

Mira

“one who is prosperous” · “a peaceful woman”

64FamiliarRising

>99% girls

Latin · Modern

Marren

Marren is a surname from Medieval Latin.

21RareRising fast

>99% girls

Hawaiian · Modern

Aulani

“the king's messenger”

41UncommonSteady

>99% girls

Hawaiian · Modern

Mahina

“daughter of the moonlight”

29RareRising fast

>99% girls

Latin

Juliett

Juliett is a feminine given name from Latin.

33RareSteady

>99% girls

Hawaiian · Modern

Mililani

“caress” · “sky”

21RareEasing

>99% girls

Hawaiian · Modern

Ulani

“one who is cheerful”

34RareRising fast

>99% girls

Sibling ideas

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

A brother for Mei

A sister for Mei