Elaine sits next to 5 phonetic neighbors — Eleanor, Elaine, and Ilene are the closest matches by sound. Most share Elaine's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"bright, shining light"
"from Macey (Normandy place name)"
"pure (via Kayla from Michaela)"
"protector of men"
"fair, white, blessed"
"fragrant gift"
"advantage, profit"
"lovable, dear"
"melody, air (musical term)"
"soul"
"dry (referring to the plant's preferred soil)"
"the end, cliff's edge"
"God answered"
"little child; dear child (endearment)"
"will helmet"
"burnt woodland clearing"
"hazel wood clearing (interpretive)"
"feminine diminutive of Gabriel"
"goddess, divine"
"courageous, valiant"
"grassy field, open pasture"
Similar sound: These names share phonetic patterns with Elaine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Elaine.
Rhythm: Elaine is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.