Jerome sits next to 4 phonetic neighbors — Jerome, Gerome, and Rome are the closest matches by sound. Most share Jerome's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"holy name, sacred name"
"one who hears, God has heard"
"shoulder, axle (folk etymology)"
"variant of Lakin: small play, sport"
"may God protect"
"Caesar, imperial leader"
"brave in battle"
"bold place, wild settlement"
"lover of God"
"wealthy protector"
"worth, worthiness"
"modern American coinage, bright day"
"man from Hadria"
"counsel, power"
"pure (short for Catherine)"
"the Lord is my God"
"peaceful ruler"
"son of Peter (son of the rock)"
"traveler of peace"
"small sheltered coastal bay"
Similar sound: These names share phonetic patterns with Jerome — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Jerome.
Rhythm: Jerome is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.