Aizen sits next to 4 phonetic neighbors — Aiden, Jason, and Hazen are the closest matches by sound. Most share Aizen's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"love and goodness"
"Canaan, land of merchants"
"queen's settlement"
"dweller by the holly"
"promised land, heavenly realm"
"defender of men"
"son of Jack"
"bright, full of sunshine"
"people's power"
"high stronghold, fort on the headland"
"James reversed — an ananym honoring the name James"
"sea"
"city of the moon"
"army ruler, power of the army"
"laughter"
"herb garden settlement"
"resolute protector"
"little raven"
"God heals"
"phonetic invention, modern American creation"
Similar sound: These names share phonetic patterns with Aizen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Aizen.
Rhythm: Aizen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.