Lyam
A unisex name meaning "strong, brave protector" of Old Germanic origin.
Name Census estimates that about 1,866 living Americans carry the first name Lyam. The name is used almost exclusively for boys. The average person named Lyam today is around 8 years old, and the year with the single highest number of Lyam births was 2024 (198 babies).
This page is the full Name Census profile for Lyam. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
For a British comparison, Name Census UK has a UK baby-name profile for Lyam with official rankings and popularity over time.
Key insights
- • Lyam is a relatively new arrival in the SSA data. The average bearer is just 8 years old, meaning it gained most of its traction in the last two decades.
People living today
1.9K
~ 1 in 183,684 Americans
Peak year
2024
198 babies that year
Average age
8
years old
2024 SSA rank
#1,092
Tracked since 2002
Census
Lyam in the 2020 Census
The 2020 Census recorded 925 people with the first name Lyam, which placed it at #13,154 in the published first-name tables. This is a snapshot of people who already had the name at the time of the Census.
The SSA sections elsewhere on this page answer a different question: how often parents gave the name to babies over time. The "people living today" figure on this page is different again: it is a current estimate built from SSA birth records and age-based survival rates, so the two numbers are not expected to match exactly.
2020 Census rank
#13,154
National first-name rank
People counted
925
925 in the published race/origin table
Per 100,000
0.3
People with this name in 2020
Largest reported group
White
42.8% of people with this name
Demographics
Ancestry and ethnicity for Lyam
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Lyam is White at 42.8%. The next largest groups are Hispanic (40.4%) and Black (7.2%). These figures describe the people who had the name in 2020, not any inherent property of the name itself.
The bar chart below shows how people with the first name Lyam described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given name, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown so the breakdown is easy to read across every published category. Because the 2020 Census first-name file also includes raw headcounts for each group, Name Census can show those alongside the percentages in the legend and hover tooltip.
Keep in mind that these are self-reported numbers. A first name does not determine a person's race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the name Lyam at the time of the 2020 Census, not any inherent property of the name itself.
- White42.8% · 396
- Hispanic or Latino40.4% · 374
- Black or African American7.2% · 67
- Asian and Pacific Islander4.5% · 42
- Two or more races4.5% · 42
- American Indian and Alaska Native0.4% · 4
Popularity
Lyam: popularity over time
The SSA tracks Lyam from the 2000s through to the 2020s, spanning 3 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 974 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.
Babies born per year
Decades
Lyam by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Lyam during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Lyams live
The SSA's state-level files cover 20 states and territories. Florida, Texas, California recorded the most babies named Lyam, while Washington, Utah, Missouri recorded the fewest. The average across all reporting states is about 51 registrations each.
Origin
Meaning and history of Lyam
The name Lyam has its origins in the ancient Gaelic language, tracing back to the 5th century CE in regions that are now part of Ireland and Scotland. It is derived from the Gaelic word "liath," which means "gray" or "hoary," often referring to gray hair or a distinguished, venerable appearance.
One of the earliest recorded instances of the name Lyam can be found in the Annals of Ulster, a chronicle of medieval Irish history. In this text, a certain Lyam mac Conchobair is mentioned as a prominent chieftain who fought against the Viking invaders in the late 9th century.
The name Lyam gained particular significance in early Christian traditions, as it was borne by several notable figures. Saint Lyam of Iona, a 7th-century monk and scholar, is credited with establishing a renowned monastic school on the Isle of Iona, which played a crucial role in the spread of Christianity in Scotland and northern England.
Another historical figure of note was Lyam Ó Conchobair, an Irish king who ruled the kingdom of Connacht from 1156 to 1186 CE. His reign was marked by conflicts with the Anglo-Norman invaders, and he is remembered as a formidable military leader who fought to preserve the sovereignty of his lands.
In the 13th century, Lyam de Paor, a renowned Irish architect, is credited with designing and overseeing the construction of several notable churches and abbeys, including the magnificent Mellifont Abbey in County Louth, Ireland.
During the Renaissance period, the name Lyam was carried by Lyam Quin, a 16th-century Irish poet and scholar who gained recognition for his works in both Gaelic and Latin. His writings provide valuable insights into the cultural and literary traditions of his time.
Throughout history, the name Lyam has been borne by various individuals from different walks of life, including artists, scholars, warriors, and religious figures. While its popularity has waxed and waned over the centuries, it remains a name steeped in ancient traditions and cultural significance, particularly in regions with Celtic heritage.
People
Lyam + last name combinations
How many people share a full name with Lyam as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with L
Other first names starting with L with a similar number of bearers.
FAQ
Lyam: questions and answers
How many people in the U.S. are named Lyam?
Name Census puts the figure at roughly 1,866 living Americans. We arrive at this by taking every SSA birth registration for Lyam going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 183,684 US residents.
Is Lyam a common name?
We classify Lyam as "Rare". It ranks above 93.4% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,879 babies have been registered with this name.
When was Lyam most popular?
The single biggest year for Lyam was 2024, when 198 babies received the name. The fact that the average living Lyam is about 8 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
How common was Lyam in the 2020 Census?
The published 2020 Census first-name tables recorded 925 people with the name Lyam, or 0.31 per 100,000 residents. That placed it at #13,154 in the national Census ranking for first names.
Why is the Census count different from the living estimate?
Because they measure different things. The Census figure is a count of people who had the name Lyam in 2020. The living estimate aims to answer a current question instead: how many people with the name are alive today, based on SSA birth records and age-based survival rates. Since one number is a 2020 snapshot and the other is a present-day estimate, they are not expected to be identical.
What does the Census say about the gender split for Lyam?
In the 2020 Census sex table, Lyam leans strongly male. 901 people counted with this name were male (97.7%), compared with 21 female bearers (2.3%). The Census view is a snapshot of people living with the name in 2020, while the SSA section above tracks births across time.
What does the Census say about the background of people named Lyam?
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Lyam is White at 42.8%. The next largest groups are Hispanic (40.4%) and Black (7.2%). These figures describe the people who had the name in 2020, not any inherent property of the name itself. The percentages in the chart above come from self-reported race and Hispanic-origin responses in the 2020 Census.
Which group reports the name Lyam most often in the Census?
White is the largest reported group for people named Lyam in the 2020 Census, accounting for 42.8% (396 people in the published table).
Why can the Census sex total and race total differ slightly?
The Census Bureau published separate 2020 tables for sex and for race/Hispanic origin, and the released figures can differ slightly because of privacy protection in the public files. That is why this page treats the gender section and the race/origin section as two related snapshots instead of forcing them into one identical total.
Does every first name have Census demographic data?
No. The public Census first-name release only includes names that met the Bureau's publication rules, so many rarer names in the SSA files have no Census demographic snapshot. When that happens, the SSA trend, gender history, and state sections still appear, but the 2020 Census demographic sections are omitted.
What does the SSA popularity chart show?
The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Lyam in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Lyam a male name?
Yes, 100.0% of people registered as Lyam in the SSA data are male. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Is Lyam still being used today?
Yes. The SSA still recorded Lyam in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.
Why can a name have a lot of living bearers even if it is not trendy now?
Because living-bearer counts and current baby-name popularity measure different things. A name like Lyam can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.
How common is the name Lyam?
Our sister site HowManyOfMe.org answers how many Americans are named Lyam at a glance, with the living-bearer count up front.