Rebekah sits next to 3 phonetic neighbors — Rebecca, Rebeka, and Rebecka are the closest matches by sound. Most share Rebekah's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"captivating, snare"
"one's own meadow, Aen's clearing"
"noble, bright"
"child of the moon"
"nocturnal, daughter of the night"
"little Robert"
"throne, sun (alternate Persian/Greek etymology)"
"queenly dignity, regal bearing"
"safe, unharmed"
"beautiful"
"shade, shadow"
"pearl"
"star, she who carries across"
"gem, jewel"
"high meadow"
"green gem, the green one"
"son of Ellis, descendant of Elias"
"sea and sky"
"quaking aspen tree"
Similar sound: These names share phonetic patterns with Rebekah — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Rebekah.
Rhythm: Rebekah is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.