Arlyn sits next to 5 phonetic neighbors — Arlene, Arlen, and Bryn are the closest matches by sound. Most share Arlyn's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"noble and gentle"
"black-haired, dark wisdom"
"rosy, heathen"
"clear, unsullied"
"dry (from Greek azaleos)"
"one who understands, expert"
"modern blend of Jai and lynn"
"bluish, pale purple"
"meadow, woodland clearing"
"orchid flower"
"little angel"
"modern blend of Taylor and -lyn suffix"
"captivating, snare"
"inspired by Impressionist painter Claude Monet"
"daughter of the sea"
"grace, favor"
"beloved one"
"rival, eager"
"noble, of noble kind"
"going up, immigration to the Promised Land"
"place of gathering; sanctuary"
Similar sound: These names share phonetic patterns with Arlyn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic adal + lind origins, giving them the same cultural heritage as Arlyn.
Rhythm: Arlyn is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.