Elli sits next to 4 phonetic neighbors — Ellie, Elly, and Ally are the closest matches by sound. Most share Elli's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"bright, shining light"
"pure"
"royal meadow, king's clearing"
"from Scotland"
"son of Matthew, gift of God"
"friend"
"combination of Shay (Irish) and lee (meadow)"
"beautiful shield, shield rim"
"torch, shining light"
"beautiful, graceful"
"lily flower, purity"
"evening star"
"home power, estate leader"
"alone, solitary"
"joy, happiness, gladness"
"she who brings victory"
"to flower, to flourish"
"lily flower"
"whirlwind, stormy wind"
"the natural world, innate character"
Similar sound: These names share phonetic patterns with Elli — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Elli.
Rhythm: Elli is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.