Holley sits next to 5 phonetic neighbors — Holly, Hallie, and Molly are the closest matches by sound. Most share Holley's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"holy, sacred (possible folk etymology connection)"
"my father is noble"
"halo of moonlight"
"diminutive of Zora meaning dawn or aurora"
"dweller near the marsh"
"unique, one of a kind"
"meadow, woodland clearing"
"modern invented name with Z-strength"
"God is gracious, Yahweh has shown favor"
"sacred knowledge, sacred text"
"flower"
"dear little one"
"modern invented name, navy blue"
"hay clearing, meadow clearing"
"beautiful, lovely"
"member of the Gauts tribe"
"ethereal fairy"
"stern, strict, severe"
"tame, gentle"
"star in Virgo constellation"
"at the meadow, at the woodland clearing"
Similar sound: These names share phonetic patterns with Holley — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Holley.
Rhythm: Holley is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.