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"
"God has given"
"man, human being"
"one who glorifies God"
"to rejoice, joyful"
"gracious, merciful"
"bear-king, bear-man"
"modern variant of Jason"
"riverbank, shore"
"horseman, knight"
"a church official or head"
"one who finishes cloth"
"home ruler"
"little fire"
"son of Harry (Henry)"
"ever ruler, eternal king"
"grey home"
"Currency"
"free man"
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.