How Many People Are Named Hillis?
people named Hillis are alive in the United States today (estimate)
About 1 in 5,178,558 people in the US has this name
Based on 421 babies named Hillis in Social Security records from 1912 to 1986, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
19 births
Trend
Last year given
⚧ Gender Distribution
Of the babies given the name Hillis, 0.5% were girls and 99.5% were boys.
👥 Age Distribution
The average person named Hillis alive today is about 76 years old, and 85% are 60 or older.
📈 Popularity Over Time
Hillis first appears in the records in 1912 and was given most often in 1918, to 19 babies. The last year it was given to at least 5 babies of one sex was 1986.
Babies given the name each year, 1912 to 1986
📍 State-Wise Distribution
People named Hillis alive today, by the state where they were born (estimate; state records start in 1910).
More people named Hillis were born in Kentucky than in any other state: about 2 of those alive today.
Look up another name
⊙ We don't save the names you search.