Arlen sits next to 5 phonetic neighbors — Arlene, Arline, and Arlen are the closest matches by sound. Most share Arlen's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pledge, oath, solemn promise"
"high clearing, elevated meadow"
"miraculous wonder, divine marvel"
"divine play, cosmic game"
"moon, moonlight"
"golden field"
"bold, fierce settlement"
"who is like God?"
"from the city of Verona, Italy"
"noble, excellent"
"pearl"
"To value, to esteem"
"Desired, longed for"
"beloved miracle"
"slender, narrow"
"noble, strong woman"
"pure, beloved"
"pretty, lovely"
Similar sound: These names share phonetic patterns with Arlen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Arlen.
Rhythm: Arlen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.