Sacred name or victory bringer
Jeronica is a modern American blend, likely combining the Greek-derived Jerome, meaning 'sacred name,' with the Latin-derived Veronica, meaning 'she who brings victory.' It emerged in the mid-20th century as a creative elaboration within English-speaking communities.
Less common today
Jeronica isn't in the latest US Top 1000. It last peaked at #6,832 in 1993.
US births per 5-year period, 1990βpresent (SSA data).