Roman sits next to 4 phonetic neighbors — Romeo, Ronan, and Roan are the closest matches by sound. Most share Roman's Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"citizen of Rome, Roman"
"heavenly being, celestial guardian"
"From Hebrew 'Yaakov'; the biblical patriarch who wrestled with an a..."
"round hill"
"fortunate, good"
"son of Brice, the speckled one"
"light, luminous"
"bowman, one who shoots arrows"
"God has given"
"lover of hounds"
"divine"
"strong-willed warrior"
"associated with, united"
"son of David"
"cheerful, pleasant"
"son of Gray"
"God strengthens, strength of God"
"little warrior"
"name of God"
"son of Jack"
Similar sound: These names share phonetic patterns with Roman — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Roman.
Rhythm: Roman is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.