Sorren sits next to 4 phonetic neighbors — Soren, Søren, and Warren are the closest matches by sound. Most share Sorren's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"stern, severe, serious"
"born at daylight"
"modern creative compound: Ke- + Andre"
"descendant of Ógán"
"golden one (from Latin aurum, gold)"
"flowing, roaring (from the Rhône river)"
"thunder and lightning (via Raiden)"
"invented name, possibly from Tariq (morning star)"
"happy, fortunate"
"man, manly"
"peace, repose"
"flourishing, like a flower"
"moon, moonlight"
"homestead on the rock"
"musical, expressing personal emotion through song"
"covered with dust"
"ornament, necklace"
"the green one, the verdant, the ever-living"
"one who tills the land, farmer"
"future, what is yet to come"
Similar sound: These names share phonetic patterns with Sorren — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Sorren.
Rhythm: Sorren is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.