How Many People Are Named Guiliana?
An estimated 517 people in the United States have the first name Guiliana. It is almost exclusively a female name. The average bearer is 14 years old, and Guiliana peaked in popularity in 2010 with 64 births that year.
Below you will find a full statistical profile of Guiliana 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 Guiliana paired with any surname.
Estimated Living Americans
517
About 1 in 662,968 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2010
64 births
Total Registered
522
since 1880
Gender Distribution for Guiliana
Guiliana is almost exclusively a female name. Out of 522 total births registered, 100.0% were female.
Guiliana as a female name
Ranked #12,583 in 2024
7 female births in 2024
Peak: 2010 (64 births)
Guiliana: Popularity Over Time
SSA records for Guiliana span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 315 babies were registered. Guiliana has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Guiliana by Decade
How has Guiliana 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.
Guiliana by State
Birth registrations for Guiliana span all 7 states and territories in the SSA database. The highest counts are in California, New York, Florida. The lowest are in Pennsylvania, Maryland, Arizona. On average, about 11 Guilianas were registered per state.
Guiliana + Last Name Combinations
How many people share a full name with Guiliana as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Guiliana
Other first names starting with G with a similar number of bearers.
Guiliana: Questions and Answers
How many people in the U.S. are named Guiliana?
We estimate approximately 517 people named Guiliana 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 662,968 Americans share this first name.
Is Guiliana a common name?
Guiliana is classified as "Very Rare" and is more popular than 84.9% of all first names in the SSA database. A total of 522 births have been registered with this name since 1880.
When was Guiliana most popular?
Guiliana reached peak popularity in 2010, when 64 babies were given this name. The average age of a living person named Guiliana is approximately 14 years old, reflecting when the name was most commonly given.
Is Guiliana a female name?
Guiliana is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Guiliana Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Guiliana Smith, Guiliana Johnson, Guiliana 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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