Virgil sits next to 4 phonetic neighbors — Vergil, Birch, and Russell are the closest matches by sound. Most share Virgil's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"staff bearer, wand wielder"
"fortunate, good luck"
"strong like a boar"
"spear, marksman"
"a large inland body of water"
"modern coined name, variant of Kyson"
"modern blended name"
"high settlement or estate"
"messenger of God"
"luminous, shining"
"from the angel clan"
"crown, wreath"
"cross, crossroads"
"of the Sabbath, Sunday child"
"powerful (alternative interpretation)"
"hollow land (alternative)"
"dear, gracious, beloved"
"famous in battle"
"worker in steel (occupational surname)"
"brave"
"from Hugh's town"
Similar sound: These names share phonetic patterns with Virgil — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin (virga, staff/rod) origins, giving them the same cultural heritage as Virgil.
Rhythm: Virgil is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.