Arizona sits next to 5 phonetic neighbors — Arianna, Ariana, and Izadora are the closest matches by sound. Most share Arizona's O'odham (Native American)-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"small spring, place of the little spring"
"eternal blossom"
"heavenly mist"
"diminutive endearment"
"the Italian peninsula"
"from Rome, Roman; the Anatolian"
"pinkish-orange color of the sea"
"roe deer clearing"
"strong"
"gods will, divine wonder"
"high, noble, strength"
"the end, high place"
"from Hadria (short for Adriaan)"
"God is gracious (Jane)"
"rose (red)"
"blind, Cecilias clan"
"lake meadow"
"graceful, beloved"
"island of linden trees"
"life's path, adventure"
Similar sound: These names share phonetic patterns with Arizona — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have O'odham (Native American) origins, giving them the same cultural heritage as Arizona.
Rhythm: Arizona is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.