Taven sits next to 5 phonetic neighbors — Tavian, Haven, and Caven are the closest matches by sound. Most share Taven's American/Latin-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"modern invented name, possibly eight (from Octavian)"
"son of Rollin, son of Roland"
"house guardian"
"to shout, cry out with joy"
"Yahweh has shown favor"
"divine friend, friend of God"
"gift of God (Thomas) + supplanter (James)"
"shoemaker, cobbler"
"future, what is yet to come"
"healer"
"healer, to heal"
"third"
"one who burns, charcoal burner, distiller"
"bold ruler, chief power"
"foot soldier"
"gift of God's grace"
"friend of the gods (Germanic tradition)"
"little king"
"night visitor, one who arrives at dawn"
"God will strengthen"
Similar sound: These names share phonetic patterns with Taven — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have American/Latin origins, giving them the same cultural heritage as Taven.
Rhythm: Taven is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.