Ayzen sits next to 4 phonetic neighbors — Aysen, Aizen, and Jason are the closest matches by sound. Most share Ayzen's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"moon-blessed, divine"
"the celestial vault"
"wonderful, astonishing"
"raven, crow"
"made holy by God's favor"
"reward, recompense, prize for valor"
"little great one"
"Noble ruler; wise and powerful leader. A variant of the Old German ..."
"strength, power"
"ruler of the people"
"lion-like (from Llewelyn)"
"desert fox"
"fortunate, consecrated"
"priceless one, beyond praise"
"from Alba (the white city)"
Similar sound: These names share phonetic patterns with Ayzen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic/Turkish origins, giving them the same cultural heritage as Ayzen.
Rhythm: Ayzen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.