Elene sits next to 7 phonetic neighbors — Elena, Eleni, and Helene are the closest matches by sound. Most share Elene's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"torch, shining light"
"rose"
"the one who waits, patient one"
"bright, shining one"
"archer, one who carries a bow"
"Work-power; industrious leader"
"diamond, precious stone"
"manifestation of God"
"God is just; my witness. A feminine form of the Hebrew name Adlai, ..."
Similar sound: These names share phonetic patterns with Elene — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Elene.
Rhythm: Elene is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.