How Many People Are Named Lydiah?
An estimated 304 people in the United States have the first name Lydiah. It is almost exclusively a female name. The average bearer is 14 years old, and Lydiah peaked in popularity in 2013 with 25 births that year.
Below you will find a full statistical profile of Lydiah 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 Lydiah paired with any surname.
Estimated Living Americans
304
About 1 in 1,127,481 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2013
25 births
Total Registered
307
since 1880
Gender Distribution for Lydiah
Lydiah is almost exclusively a female name. Out of 307 total births registered, 100.0% were female.
Lydiah as a female name
Ranked #10,036 in 2023
10 female births in 2023
Peak: 2013 (25 births)
Lydiah: Popularity Over Time
SSA records for Lydiah span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 174 babies were registered. Lydiah has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Lydiah by Decade
How has Lydiah 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.
Lydiah + Last Name Combinations
How many people share a full name with Lydiah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lydiah
Other first names starting with L with a similar number of bearers.
Lydiah: Questions and Answers
How many people in the U.S. are named Lydiah?
We estimate approximately 304 people named Lydiah 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 1,127,481 Americans share this first name.
Is Lydiah a common name?
Lydiah is classified as "Very Rare" and is more popular than 79.4% of all first names in the SSA database. A total of 307 births have been registered with this name since 1880.
When was Lydiah most popular?
Lydiah reached peak popularity in 2013, when 25 babies were given this name. The average age of a living person named Lydiah is approximately 14 years old, reflecting when the name was most commonly given.
Is Lydiah a female name?
Lydiah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lydiah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lydiah Smith, Lydiah Johnson, Lydiah 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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