Meaning and name origin
Hieronimus is not a popular first name for males and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the boy name Hieronimus and its variant forms. The only popular variation form ranked in the Top 1000/100 is Jerome (#807). (2014 statistics).
A suggested similar baby name is Hieronim. Like Hieronimus, this name is not commonly used.