Blane sits next to 5 phonetic neighbors — Blaine, Blake, and Lane are the closest matches by sound. Most share Blane's Scottish cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"yellow, slender"
"mortal being"
"strong and steadfast"
"glory wolf"
"fit, shapely, graceful"
"peace (folk etymology)"
"hay valley"
"holy one (of Dewi/David)"
"victorious people"
"of the earth"
"speckled, freckled"
"from Milan, middle of the plain"
"champion, noble one"
"bright spirit, shining mind"
"God is gracious, son of Jack"
"gift of God"
"lake, calm water (via -lyn)"
"from the city of Troy"
"one who follows at the heel"
"circular stone fortress"
"beautiful; fair"
Similar sound: These names share phonetic patterns with Blane — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Scottish Gaelic origins, giving them the same cultural heritage as Blane.
Rhythm: Blane is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.