How Many People Are Named Marialuiza?
An estimated 136 people in the United States have the first name Marialuiza. It is almost exclusively a female name. The average bearer is 11 years old, and Marialuiza peaked in popularity in 2022 with 18 births that year.
Below you will find a full statistical profile of Marialuiza as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Marialuiza paired with any surname.
Estimated Living Americans
136
About 1 in 2,520,252 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
11
years old
Peak Year
2022
18 births
Total Registered
137
since 1880
Gender Distribution for Marialuiza
Marialuiza is almost exclusively a female name. Out of 137 total births registered, 100.0% were female.
Marialuiza as a female name
Ranked #8,227 in 2024
13 female births in 2024
Peak: 2022 (18 births)
Marialuiza: Popularity Over Time
SSA records for Marialuiza span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2020s, when 50 babies were registered. Marialuiza remains highly popular today, with recent registration numbers near its historical peak.
Marialuiza by Decade
How has Marialuiza 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.
Marialuiza by State
Marialuiza + Last Name Combinations
How many people share a full name with Marialuiza as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Marialuiza
Other first names starting with M with a similar number of bearers.
Marialuiza: Questions and Answers
How many people in the U.S. are named Marialuiza?
We estimate approximately 136 people named Marialuiza 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 2,520,252 Americans share this first name.
Is Marialuiza a common name?
Marialuiza is classified as "Very Rare" and is more popular than 68.9% of all first names in the SSA database. A total of 137 births have been registered with this name since 1880.
When was Marialuiza most popular?
Marialuiza reached peak popularity in 2022, when 18 babies were given this name. The average age of a living person named Marialuiza is approximately 11 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Marialuiza was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Marialuiza a female name?
Marialuiza is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Marialuiza have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Marialuiza peaked in 2022, and the average living bearer is about 11 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Marialuiza Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Marialuiza Smith, Marialuiza Johnson, Marialuiza 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.
Search for a full name combination
How Many of Me