Tobias sits next to 3 phonetic neighbors — Toby, Thomas, and Matthias are the closest matches by sound. Most share Tobias's German-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is good; Yahweh is good"
"great well"
"victory of the people"
"gentle, beloved"
"powerful warrior"
"patrician, of noble birth"
"best"
"the river Jordan"
"broom-covered hill"
"son of the king"
"brave as a wild boar"
"counsel's guardian"
"keeper of horses, horse servant"
"favored by the gods"
"people's victory"
"strong, mighty"
"great, venerable, majestic"
"rich, powerful"
"God will strengthen"
"fair, pale, bright"
"little dark one"
Similar sound: These names share phonetic patterns with Tobias — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Tobias.
Rhythm: Tobias is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.