How Many People Are Named Ocia?
An estimated 2 people in the United States have the first name Ocia. It is almost exclusively a female name. The average bearer is 103 years old, and Ocia peaked in popularity in 1920 with 12 births that year.
Below you will find a full statistical profile of Ocia 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 Ocia paired with any surname.
Key Insights
- With an average bearer age of 103, Ocia is a vintage name most associated with earlier generations. Most living bearers were born before 1933.
- Ocia is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
2
About 1 in 171,377,169 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
103
years old
Peak Year
1920
12 births
Total Registered
122
since 1880
Gender Distribution for Ocia
Ocia is almost exclusively a female name. Out of 122 total births registered, 100.0% were female.
Ocia as a female name
Ranked #4,798 in 1934
5 female births in 1934
Peak: 1920 (12 births)
Ocia: Popularity Over Time
SSA records for Ocia span from the 1890s to the 1930s, covering 5 decades of naming data. The most popular decade for this name was the 1910s, when 42 babies were registered. Ocia has declined significantly from its peak in the 1910s. Recent registrations are a fraction of what they were at the name's height.
Ocia by Decade
How has Ocia 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.
Ocia + Last Name Combinations
How many people share a full name with Ocia as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ocia
Other first names starting with O with a similar number of bearers.
Ocia: Questions and Answers
How many people in the U.S. are named Ocia?
We estimate approximately 2 people named Ocia 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 171,377,169 Americans share this first name.
Is Ocia a common name?
Ocia is classified as "Very Rare" and is more popular than 4.3% of all first names in the SSA database. A total of 122 births have been registered with this name since 1880.
When was Ocia most popular?
Ocia reached peak popularity in 1920, when 12 babies were given this name. The average age of a living person named Ocia is approximately 103 years old, reflecting when the name was most commonly given.
Is Ocia a female name?
Ocia is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Ocia Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ocia Smith, Ocia Johnson, Ocia 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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