How Many People Are Named Didi?
An estimated 159 people in the United States have the first name Didi. It is almost exclusively a female name. The average bearer is 57 years old, and Didi peaked in popularity in 1971 with 19 births that year.
Below you will find a full statistical profile of Didi 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 Didi paired with any surname.
Estimated Living Americans
159
About 1 in 2,155,688 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
57
years old
Peak Year
1971
19 births
Total Registered
192
since 1880
Gender Distribution for Didi
Didi is almost exclusively a female name. Out of 192 total births registered, 100.0% were female.
Didi as a female name
Ranked #13,876 in 1992
5 female births in 1992
Peak: 1971 (19 births)
Didi: Popularity Over Time
SSA records for Didi span from the 1940s to the 1990s, covering 6 decades of naming data. The most popular decade for this name was the 1970s, when 61 babies were registered. Didi has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Didi by Decade
How has Didi 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.
Didi + Last Name Combinations
How many people share a full name with Didi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Didi
Other first names starting with D with a similar number of bearers.
Didi: Questions and Answers
How many people in the U.S. are named Didi?
We estimate approximately 159 people named Didi 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 2,155,688 Americans share this first name.
Is Didi a common name?
Didi is classified as "Very Rare" and is more popular than 71.1% of all first names in the SSA database. A total of 192 births have been registered with this name since 1880.
When was Didi most popular?
Didi reached peak popularity in 1971, when 19 babies were given this name. The average age of a living person named Didi is approximately 57 years old, reflecting when the name was most commonly given.
Is Didi a female name?
Didi is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Didi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Didi Smith, Didi Johnson, Didi 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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