Yailenys sits next to 4 phonetic neighbors — Ailenis, Yailenis, and Janelys are the closest matches by sound. Most share Yailenys's Cuban-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Brightness and grace; a name associated with light and elegance in Cuban tradition"
"the very first, the beginning"
"light, golden"
"auspicious one; blessed with divine grace"
"possibly ancient (Irish variant of Cianna)"
"literary creation, possibly moon-born"
"the crown desires"
"the one who satisfies; contentment"
"possibly beloved or light, exact meaning uncertain"
"heavenly flower of the sea"
"true, trustworthy"
"pearl"
"Blooming, radiant, full of beauty and freshness"
"modern invention; possibly hillside meadow (from Scottish braes + O..."
Similar sound: These names share phonetic patterns with Yailenys — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Cuban origins, giving them the same cultural heritage as Yailenys.
Rhythm: Yailenys is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.