Rachel sits next to 4 phonetic neighbors — Rafael, Raquel, and Michel are the closest matches by sound. Most share Rachel's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ewe, female sheep"
Similar sound: These names share phonetic patterns with Rachel — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Rachel.
Rhythm: Rachel is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.