Jelaine sits next to 4 phonetic neighbors — Elaine, Jolene, and Janine are the closest matches by sound. Most share Jelaine's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shining bright, torch (from Elaine/Helen)"
"spear ruler"
"tuft, bump, rounded protrusion"
"joyful round song"
"God will increase; from a wooded valley"
"feminized form of Burl with melodic -line suffix"
"night"
"elaboration of Audrey with French -ene suffix"
"noble, patrician"
"From the north; a northerner"
"little Jon, feminine form of Jon"
"peaceful ruler"
"born in spring (from Latin verna variant)"
"joy, bliss"
"Variant of Joan/Joanne, from Hebrew Yohanan meaning God is gracious..."
"little joy, dear song"
Similar sound: These names share phonetic patterns with Jelaine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Jelaine.
Rhythm: Jelaine is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.