Mazzy sits next to 4 phonetic neighbors — Maisie, Jazzy, and Daisy are the closest matches by sound. Most share Mazzy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pearl"
"soft, gentle"
"victory of the people"
"light, torch"
"member of the Gauts tribe"
"bright one, light"
"sea of bitterness + pure"
"journey, travel, life path"
"intense emotion, strong desire"
"pledge, hostage"
"modern invented blend combining Bray- and -lyn suffixes"
"star"
"sky; clouds; atmosphere"
"modern variant of Hazel"
"mercy, compassion, grace"
"short form of Alexandra/Alexis"
"diminutive of Aodh (fire)"
"noble kind"
"God is gracious"
"little meadow, dear clearing"
"heavenly cloud, cloud of heaven"
Similar sound: These names share phonetic patterns with Mazzy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek (via Margaret and Maisie) origins, giving them the same cultural heritage as Mazzy.
Rhythm: Mazzy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.