Thoren sits next to 4 phonetic neighbors — Thor, Thorin, and Torin are the closest matches by sound. Most share Thoren's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"thunder, of Thor"
"hollow, small cavity"
"fruitful garden, vineyard"
"brave ruler"
"modern variant of Aeson (healer)"
"chancellor, keeper of records"
"free man"
"pale, light-skinned"
"from the market town"
"ancient, enduring"
"God is gracious"
"God is gracious"
"land of Eoghan (Owen)"
"healer, physician"
"Italian form of John"
"God is salvation"
"surname used as honor name"
"short form of Cameron or Camden"
"fruitful hill"
Similar sound: These names share phonetic patterns with Thoren — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse origins, giving them the same cultural heritage as Thoren.
Rhythm: Thoren is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.