How Many People Are Named Lumi?
An estimated 602 people in the United States have the first name Lumi. It is predominantly female (95.7%). The average bearer is 6 years old, and Lumi peaked in popularity in 2022 with 97 births that year.
Below you will find a full statistical profile of Lumi as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Lumi paired with any surname.
Estimated Living Americans
602
About 1 in 569,359 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
95.7% confidence
Average Age
6
years old
Peak Year
2022
97 births
Total Registered
606
since 1880
Gender Distribution for Lumi
Lumi is predominantly female (95.7%), though 26 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Lumi as a male name
Ranked #13,414 in 2024
5 male births in 2024
Peak: 2023 (8 births)
Lumi as a female name
Ranked #2,178 in 2024
87 female births in 2024
Peak: 2022 (90 births)
Lumi: Popularity Over Time
SSA records for Lumi span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2020s, when 397 babies were registered. Lumi remains highly popular today, with recent registration numbers near its historical peak.
Lumi by Decade
How has Lumi tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Lumi by State
Birth registrations for Lumi span all 6 states and territories in the SSA database. The highest counts are in California, New York, Texas. The lowest are in Minnesota, Florida, Washington. On average, about 27 Lumis were registered per state.
Lumi + Last Name Combinations
How many people share a full name with Lumi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lumi
Other first names starting with L with a similar number of bearers.
Lumi: Questions and Answers
How many people in the U.S. are named Lumi?
We estimate approximately 602 people named Lumi are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 569,359 Americans share this first name.
Is Lumi a common name?
Lumi is classified as "Very Rare" and is more popular than 86.3% of all first names in the SSA database. A total of 606 births have been registered with this name since 1880.
When was Lumi most popular?
Lumi reached peak popularity in 2022, when 97 babies were given this name. The average age of a living person named Lumi is approximately 6 years old, reflecting when the name was most commonly given.
Is Lumi a female name?
Lumi is predominantly female. 95.7% of people with this name are female. See the gender breakdown above for full details.
How many Lumi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lumi Smith, Lumi Johnson, Lumi Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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