Unknown; likely a modern American invention or variant of Jermaine.
Jermoni is a contemporary American name with no established etymological root. It is likely a creative elaboration of the name Jermaine, which comes from the Latin Germanus meaning 'brother', or influenced by the rhythmic sounds of names like Armani.
Less common today
Jermoni isn't in the latest US Top 1000. It last peaked at #10,499 in 2025.
US births per 5-year period, 1990βpresent (SSA data).