Sorina sits next to 3 phonetic neighbors — Serena, Sabrina, and Sarina are the closest matches by sound. Most share Sorina's Romanian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Bright, sunny one; related to the sun"
"house of affliction"
"gift, grace (proposed)"
"harvester, reaper"
"from Airelle, open meadow"
"of the earth, earthling"
"of spring, springlike, fresh"
"little Claudine; little lame one (Roman family origin)"
"innocent, spotless"
"white wave, fair and smooth"
Similar sound: These names share phonetic patterns with Sorina — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Romanian origins, giving them the same cultural heritage as Sorina.
Rhythm: Sorina is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.