Blaine sits next to 4 phonetic neighbors — Blake, Lane, and Blaze are the closest matches by sound. Most share Blaine's Scottish cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"yellow, golden"
"beautiful, handsome"
"yellow-haired, blonde"
"stellar explosion, burst of light"
"claw of a bird of prey"
"born of fire"
"earth"
"descendant of Braonán, tearful one"
"son of the praised one"
"forest keeper, forester"
"cheerful, optimistic"
"God is good"
"Zion variant, promised land"
"overseer, superintendent"
"wealthy guardian"
"supplanter, one who follows at the heel"
"faithful, loyal, trustworthy"
"cart maker, transporter"
"maiden, heart"
"ravager, one who destroys"
Similar sound: These names share phonetic patterns with Blaine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Irish/Gaelic origins, giving them the same cultural heritage as Blaine.
Rhythm: Blaine is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.