How Many People Are Named Rudolphus?
people named Rudolphus are alive in the United States today (estimate)
About 1 in 48,826,408 people in the US has this name
Based on 20 babies named Rudolphus in Social Security records from 1927 to 1949, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Population Percentage
Of US population
Peak Year
5 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Rudolphus in the records were boys.
👥 Age Distribution
The average person named Rudolphus alive today is about 79 years old, and 100% are 60 or older.
📈 Popularity Over Time
Rudolphus first appears in the records in 1927 and was given most often in 1927, to 5 babies. The last year it was given to at least 5 babies of one sex was 1949.
Babies given the name each year, 1927 to 1949
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