Elyan sits next to 3 phonetic neighbors — Elian, Elijah, and Julian are the closest matches by sound. Most share Elyan's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"bright, shining one"
"baker"
"one who works with stone"
"land of Eoghan (Owen)"
"twin"
"defender, advocate"
"Carl's town or farm"
"hill, marshland"
"God is good"
"victorious people (from Gaelic connection)"
"cause of death, ruin, poison"
"supplanter"
"God is salvation"
"great one"
"from the Lennox region of Scotland"
"white, silver (ancient root)"
"rough, fierce (diminutive)"
"modern variant of Aeson (healer)"
"youth-producing"
"short form of Isaac"
"descendant of the spirited one"
Similar sound: These names share phonetic patterns with Elyan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Welsh/Latin origins, giving them the same cultural heritage as Elyan.
Rhythm: Elyan is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.