Theophilus sits next to 3 phonetic neighbors — Theofilus, Ophilus, and Theophilos are the closest matches by sound. Most share Theophilus's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"friend of God, beloved by God"
"servant of Marduk"
"universal ruler"
"hare land"
"lord, master"
"gift of Yahweh"
"mild, merciful"
"son of the famous ruler"
"hidden one, the invisible power"
"who is like God? (no one)"
"medieval local official, administrator"
"pointed hill, peaked summit"
"divine power, God's rule"
"son of Brice; son of Bryce"
"pebbly place, stony path"
"born from the ocean, son of the sea"
"slender one"
"highest point, fortified hill"
"Ella's hill, Elli's hill"
"God helps"
"Broken land, marshy area"
Similar sound: These names share phonetic patterns with Theophilus — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Theophilus.
Rhythm: Theophilus is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.