Ilay sits next to 5 phonetic neighbors — Eli, Elai, and Isley are the closest matches by sound. Most share Ilay's Scottish cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is mine; my God"
"Yahweh remembers"
"dark-skinned"
"bold, brave"
"short form of James, via Jacob from Ya'aqov"
"twin"
"who is like God?"
"divine healer, medicine of God"
"God has shown compassion"
"quietness, contentment"
"radiant, luminous"
"light"
"descendant of Aaron, priestly lineage"
"gift of God"
"small flame, little fire"
"flowing"
"chalk ridge, chalk farm"
"south; fortunate, auspicious"
"strong, mighty (by association with oak)"
"gift from God"
Similar sound: These names share phonetic patterns with Ilay — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Ilay.
Rhythm: Ilay is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.