Davy sits next to 3 phonetic neighbors — Davie, Davi, and Avie are the closest matches by sound. Most share Davy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beloved, dear one"
"gentle, beautiful"
"bright, shining one"
"flag, banner"
"miracle, divine"
"lake, pool"
"Honor, nobility"
"beauty, glory, splendor"
"noble, of noble kind"
"flower that blooms in adversity"
"calm, peaceful"
"son of Jack"
"woman from France"
"valley + lake, meadow-pool"
"butterfly (via Vanessa)"
"grace, favor"
"peace"
"admirable, hawk-like (from Irish Shea)"
"gleaming one"
"stone worker, stonemason"
"noble, excellent"
Similar sound: These names share phonetic patterns with Davy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Davy.
Rhythm: Davy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.