Lorelei sits next to 4 phonetic neighbors — Loreley, Lorelai, and Loretta are the closest matches by sound. Most share Lorelei's German-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"murmuring rock, ambush rock"
"devoted to Jove (Jupiter)"
"halo of light around the moon"
"from Siena"
"defender of mankind"
"from the city of Vienna"
"from Milan; from the middle plain"
"wonderful, admirable"
"short form of Giovanna or Gianna"
"gift from God"
"grassy field, open pasture"
"who is like God?"
"born of fire"
"peaceful, complete"
"young woman, maiden"
"garden, vineyard"
"extraordinary wonder, divine act"
"defender of men (from Alexandra)"
"precious gem"
"God is my judge"
"crooked nose"
Similar sound: These names share phonetic patterns with Lorelei — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Celtic/Germanic origins, giving them the same cultural heritage as Lorelei.
Rhythm: Lorelei is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.