How Many People Are Named Johannah?
An estimated 2,617 people in the United States have the first name Johannah. It is almost exclusively a female name. The average bearer is 30 years old, and Johannah peaked in popularity in 2010 with 110 births that year.
Below you will find a full statistical profile of Johannah 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 Johannah paired with any surname.
Estimated Living Americans
2,617
About 1 in 130,972 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
30
years old
Peak Year
2010
110 births
Total Registered
3,088
since 1880
Gender Distribution for Johannah
Johannah is almost exclusively a female name. Out of 3,088 total births registered, 100.0% were female.
Johannah as a female name
Ranked #7,049 in 2024
16 female births in 2024
Peak: 2010 (110 births)
Johannah: Popularity Over Time
SSA records for Johannah span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 2010s, when 633 babies were registered. Johannah has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Johannah by Decade
How has Johannah 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.
Johannah by State
Birth registrations for Johannah span all 14 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Missouri, Pennsylvania, Michigan. On average, about 32 Johannahs were registered per state.
Johannah + Last Name Combinations
How many people share a full name with Johannah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Johannah
Other first names starting with J with a similar number of bearers.
Johannah: Questions and Answers
How many people in the U.S. are named Johannah?
We estimate approximately 2,617 people named Johannah 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 130,972 Americans share this first name.
Is Johannah a common name?
Johannah is classified as "Rare" and is more popular than 94.7% of all first names in the SSA database. A total of 3,088 births have been registered with this name since 1880.
When was Johannah most popular?
Johannah reached peak popularity in 2010, when 110 babies were given this name. The average age of a living person named Johannah is approximately 30 years old, reflecting when the name was most commonly given.
Is Johannah a female name?
Johannah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Johannah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Johannah Smith, Johannah Johnson, Johannah 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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