Cruz sits next to 4 phonetic neighbors — Crew, Crus, and Cruse are the closest matches by sound. Most share Cruz's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"new house"
"the healer (Iason)"
"gift of God"
"asked of God"
"army man, soldier"
"sawyer, lumber worker"
"blazing iron"
"red-haired, ruddy complexion"
"son of marsh-dwellers"
"truly brave, genuinely bold"
"title of honor, great one"
"free man"
"superlative of magnus (great)"
"strong, firm, enduring"
"divine strength"
"keeper of horses, horse servant"
"male, masculine"
"elm grove"
"gift of God, praise"
"dove"
Similar sound: These names share phonetic patterns with Cruz — similar vowel sounds, consonant clusters, or rhythm.
Rhythm: Cruz is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.