Zaylan sits next to 4 phonetic neighbors — Zaylen, Dilan, and Jaylan are the closest matches by sound. Most share Zaylan's Arabic inspiration-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"growth, increase"
"second of twins"
"worthy of praise, easy living"
"rescuer, redeemer"
"Gods flame"
"hollow, small cavity"
"tree, oak tree"
"from Britain, a Briton"
"young warrior"
"possibly from Basque or Persian place names"
"son of the twin"
"modern invented name, sound-based"
"high, enlightened"
"island meadow, land near water"
"bright, splendid"
"blooming, flourishing"
"bard, poet (from Irish Daimhin)"
"aromatic spice from nutmeg"
"youth, vital force"
"noble friend"
Similar sound: These names share phonetic patterns with Zaylan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic inspiration origins, giving them the same cultural heritage as Zaylan.
Rhythm: Zaylan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.