Lorna sits next to 5 phonetic neighbors — Laura, Nora, and Lorena are the closest matches by sound. Most share Lorna's Scottish cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Lorn, from the district of Argyll, Scotland"
"radiance, brilliance, splendor"
"pure (via Katherine)"
"steadfast, constant, faithful"
"dawn, bright star"
"snow"
"from Paisley, Scotland (basilica church)"
"brave as a wild boar, boar-strength"
"beloved, wished-for child"
"small bunch of flowers"
"ship's victory"
"life"
"God is gracious"
"brightness, beauty"
"God is my judge"
"son/daughter of Kenneth"
"dedicated to Jupiter"
"bright sea, shining sea"
"battle, rock"
Similar sound: These names share phonetic patterns with Lorna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Scottish place name origins, giving them the same cultural heritage as Lorna.
Rhythm: Lorna is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.