Lois

#1,670 in 2025Girls' name

Possibly better or more desirable in Greek; Galician form of Louis

Lois has been given to 335,594 babies in the U.S. since 1880. In 2025 it ranked #1,670 of 17,293 girls’ names in use. Its peak year was 1927, with 10,505 recorded.

Babies named Lois, 2025

1 in 26,700

Lois over time, 1880–2025

GirlsBoys
05K10K15K18801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Lois: meaning, origin, and history

Possibly better or more desirable in Greek; Galician form of Louis

Greek feminine Lois; independently a Galician masculine Louis form

Lois: a biblical name with a separate Galician history

English Lois is a feminine name from Greek, possibly connected with a word meaning “better” or “more desirable.” Its familiar pronunciation is LOH-iss, with two syllables and the emphasis at the beginning.

Galician Lois is a separate masculine form of Louis, sharing the older meaning “famous in battle.” Writer Lois Lowry gives the English feminine name a particularly substantial literary association through books including Number the Stars and The Giver.

The biblical Lois and later English use

The New Testament mentions Lois as the mother of Eunice and grandmother of Timothy. That family connection gave the name a clear place in Christian tradition, even though its deeper Greek interpretation remains a proposal rather than a settled translation.

As an English given name, Lois came into use after the Protestant Reformation. Its later American popularity became especially strong during the first decades of the twentieth century.

The Galician form developed from a different name family. Through Louis, it reaches the Germanic fame-and-battle compound behind Ludwig. Its one-syllable pronunciation is closer to loyss, contrasting with the two-syllable English feminine name.

Lois Lowry and books for young readers

Lois Lowry won the Newbery Medal in 1990 for Number the Stars and again in 1994 for The Giver. Those two awards give her full first name an especially recognizable place in American children’s literature.

The Giver follows twelve-year-old Jonas in a carefully ordered society. He initially fits comfortably within its rules, but his selection as the new Receiver begins to reveal truths that had been hidden from him.

The story turns an apparently secure community into the setting for difficult questions about knowledge, memory, and choice. Its central character’s changing understanding gives young readers a way into those questions through a personal narrative rather than an abstract argument.

Pronunciation and the two name traditions

English LOH-iss begins with the long oh sound heard in “go.” The written oi does not normally become the oy sound of “voice”; instead, the vowels belong to separate syllables.

Galician Lois brings its sounds together into one syllable. The shared spelling thus belongs to two established forms with different origins, meanings, and usual gender traditions.

Louis is the immediate relative of the Galician masculine name. The English feminine Lois keeps its separate Greek and biblical history, with its own recognizable sound and cultural bearers.

Popularity in the United States

Lois reached its largest American girls’ count in 1927, with 10,505 births. Its best rank followed in 1929, at number seventeen.

It ranked 1,880th in 2015, 1,846th in 2020, and 1,670th in 2025. The name remains much less common on recent birth records than during its early-twentieth-century peak, while Lowry’s books keep the complete form familiar to new readers.

Sources & methodologyReferences, data & attribution

Meaning and history 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 popular is Lois?

In 2025, Lois ranked #1,670 among girls in the United States, with 124 recorded uses. The U.S. birth records first list this spelling for girls in 1880; its largest annual count was 10,505 in 1927. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Lois?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 26,700
124 of 3,315,165 births
Among girls only
1 in 13,000
<0.01% of girls
Rank, 2025
#1,670
of 17,293 girls’ names in use
Coin-flip room size
18,533 kids
Even odds of a second one

Where Lois 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 2025 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 5002%

Put another way: gather 18,533 children born in 2025 and it's an even bet that one of them is another Lois. In a class of 30 the chance is Under 1%.

When Loiss were born

Half of everyone ever recorded as Lois was born before 1932 — so the typical Lois is around 93 today.

Median birth year
1932
About 93 years old
Biggest decade
1920s
26.5% of all use
Born in the last 25 years
0.74%
Mostly a past generation
Recorded since 1950
57,198
People you could plausibly meet
Choose a decade

1920s — 26.5% of all recorded uses (88,133).

Is Lois 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
+20
Places climbed
Rank vs 5 years ago
+176
Places climbed
Rank vs 10 years ago
+210
Places climbed
Births vs 10 years ago
1.14×
More babies than then
Share of its own peak
1.2%
Peak was 1927 (10,505)
Years since peak
98
Years
Year-to-year steadiness
Steady
11.5% average annual change
Best rank ever
#17
1929

Spellings of Lois

Lois is not the most common spelling — Lisa is, with 31.9% against Lois's 11.0%.

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 Lois is used

Across 2016–2025, Lois was most concentrated in Washington — about 1 in 11,111 girls, against 1 in 18,721 across all states with data. It was least common in Pennsylvania (1 in 100,000).

19 per 100,000

Most concentrated

  1. 1Washington1 in 11,111
  2. 2Missouri1 in 12,500
  3. 3New York1 in 12,500
  4. 4Georgia1 in 14,286
  5. 5California1 in 16,667
  6. 6Ohio1 in 16,667
  7. 7Texas1 in 16,667
  8. 8Virginia1 in 16,667

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.

Lois around the world

Where Lois 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 & Wales
    1996–2025
    #460
    in 2025
  • Scotland
    1974–2025
    #242
    in 2025
  • Northern Ireland
    1997–2025
    #231
    in 2025
  • Ireland
    1994–2025
    #718
    in 2025
  • France
    1958–2025
    #554
    in 2025
  • Canada
    1991–2024
    #1,231
    in 2024
  • South Australia
    1944–2013
    #818
    in 2013

Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS, NISRA data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Notable people named Lois

People whose public names include Lois, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Lois in other languages

Cross-language forms and variants of Lois. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Lois by the numbers

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

As a girl's name

Rank in 2025
#1,670
Trend vs 5 yrs ago
Up 176
Best rank ever
#17
1929
Peak year
1927
10,505 that year
First recorded
1880
Last recorded
2025
All-time count
332,950
Count in 2025
124

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#566
1909
Peak year
1932
88 that year
First recorded
1892
Last recorded
2021
All-time count
2,644
Count in 2025
Under 5

Names similar to Lois

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

Names with a curve like Lois

Not spelling — timing. These names rose, peaked and faded in the same years as Lois, so they read as being from the same moment even when they look nothing alike.

Sibling names for Lois

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 Lois