Chaz sits next to 4 phonetic neighbors — Chas, Jazz, and Chad are the closest matches by sound. Most share Chaz's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"free man"
"tumult, noise"
"goodness of God"
"head, chief (as in penultimate)"
"flourishing, long-lived"
"swift, graceful"
"God is gracious"
"rule, standard"
"powerful, warrior"
"chancellor, keeper of records"
"servant, attendant"
"success, triumph (from Arabic Najah)"
"God has remembered"
"aromatic spice from nutmeg"
"from Wynstan's estate"
"the Lord saves"
"king's town, royal settlement"
"gift of God, gift of Yahweh"
"God is gracious"
"estate of willows"
"great tide, sea flow"
Similar sound: These names share phonetic patterns with Chaz — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Chaz.
Rhythm: Chaz is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.