How Many People Are Named Marielis?
An estimated 305 people in the United States have the first name Marielis. It is almost exclusively a female name. The average bearer is 20 years old, and Marielis peaked in popularity in 2006 with 21 births that year.
Below you will find a full statistical profile of Marielis 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 Marielis paired with any surname.
Estimated Living Americans
305
About 1 in 1,123,785 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
20
years old
Peak Year
2006
21 births
Total Registered
310
since 1880
Gender Distribution for Marielis
Marielis is almost exclusively a female name. Out of 310 total births registered, 100.0% were female.
Marielis as a female name
Ranked #10,751 in 2024
9 female births in 2024
Peak: 2006 (21 births)
Marielis: Popularity Over Time
SSA records for Marielis span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 145 babies were registered. Marielis has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Marielis by Decade
How has Marielis 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.
Marielis by State
Marielis + Last Name Combinations
How many people share a full name with Marielis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Marielis
Other first names starting with M with a similar number of bearers.
Marielis: Questions and Answers
How many people in the U.S. are named Marielis?
We estimate approximately 305 people named Marielis 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 1,123,785 Americans share this first name.
Is Marielis a common name?
Marielis is classified as "Very Rare" and is more popular than 79.4% of all first names in the SSA database. A total of 310 births have been registered with this name since 1880.
When was Marielis most popular?
Marielis reached peak popularity in 2006, when 21 babies were given this name. The average age of a living person named Marielis is approximately 20 years old, reflecting when the name was most commonly given.
Is Marielis a female name?
Marielis is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Marielis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Marielis Smith, Marielis Johnson, Marielis 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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