How Many People Are Named Miciah?
An estimated 522 people in the United States have the first name Miciah. It is used for both genders, with 53.8% male. The average bearer is 21 years old, and Miciah peaked in popularity in 2001 with 36 births that year.
Below you will find a full statistical profile of Miciah 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 Miciah paired with any surname.
Estimated Living Americans
522
About 1 in 656,618 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
53.8% confidence
Average Age
21
years old
Peak Year
2001
36 births
Total Registered
530
since 1880
Gender Distribution for Miciah
Miciah is a genuinely unisex name, used for both males (53.8%) and females (46.2%). Out of 530 total births registered, 285 were male and 245 were female.
Miciah as a male name
Ranked #11,836 in 2024
6 male births in 2024
Peak: 2001 (18 births)
Miciah as a female name
Ranked #17,206 in 2019
5 female births in 2019
Peak: 2006 (20 births)
Miciah: Popularity Over Time
SSA records for Miciah span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 263 babies were registered. Miciah has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Miciah by Decade
How has Miciah 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.
Miciah + Last Name Combinations
How many people share a full name with Miciah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Miciah
Other first names starting with M with a similar number of bearers.
Miciah: Questions and Answers
How many people in the U.S. are named Miciah?
We estimate approximately 522 people named Miciah 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 656,618 Americans share this first name.
Is Miciah a common name?
Miciah is classified as "Very Rare" and is more popular than 85% of all first names in the SSA database. A total of 530 births have been registered with this name since 1880.
When was Miciah most popular?
Miciah reached peak popularity in 2001, when 36 babies were given this name. The average age of a living person named Miciah is approximately 21 years old, reflecting when the name was most commonly given.
Is Miciah a male name?
Miciah is predominantly male. 53.8% of people with this name are male. See the gender breakdown above for full details.
How many Miciah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Miciah Smith, Miciah Johnson, Miciah 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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