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"
"smooth, tender"
"willow farm, ledge estate"
"letter Z sound"
"from the Ó Raghallaigh clan"
"grandfather"
"God has healed"
"cloud"
"growth, increase"
"enlightened, strong"
"from Wynstan's estate"
"calmness, depth, trust"
"man of the forest"
"healer (via Jason/Greek root)"
"possessing goodness, he who holds firm the good"
"bringer of light, luminous"
"step, stride"
"victory of the people"
"proud descendant, son of the proud one"
"imperial title, emperor"
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.