Romeo sits next to 3 phonetic neighbors — Rocco, Rio, and Romain are the closest matches by sound. Most share Romeo's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pilgrim to Rome; from Rome"
"elevated, supreme"
"son of the young warrior"
"from Reims"
"round hill"
"tall, imposing one"
"God is salvation, Yahweh saves"
"battle worthy"
"handsome"
"steadfast defender"
"home ruler"
"Yahweh is God"
"oak tree meadow"
"crowned with laurel"
"priceless, of inestimable worth"
"ever powerful"
"God is with us"
"Frenchman"
"venerable, sacred"
"master of inspired frenzy"
"Brock's town"
Similar sound: These names share phonetic patterns with Romeo — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Italian/Latin origins, giving them the same cultural heritage as Romeo.
Rhythm: Romeo is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.