Vanity sits next to 3 phonetic neighbors — Vanessa, Verity, and Vanya are the closest matches by sound. Most share Vanity's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"emptiness, futility"
"moon goddess"
"beauty, glory, splendor"
"a narrative; a tale"
"miraculous wonder, divine marvel"
"dwelling by the meadow valley"
"gracious gift"
"joyful singer"
"noble kind, of noble birth"
"pearl"
"to open, blossom"
"sunshine, bright and cheerful"
"lord, master, lordly one"
"shelter, harbinger"
"diamond, brilliant"
"lily flower"
"grace, favor"
"combination of Jay and Lynn"
"grace, favor"
Similar sound: These names share phonetic patterns with Vanity — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin vanitas origins, giving them the same cultural heritage as Vanity.
Rhythm: Vanity is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.