Raslan sits next to 3 phonetic neighbors — Arslan, Ruslan, and Declan are the closest matches by sound. Most share Raslan's Russian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lion"
"My God is He"
"iron strong"
"winding stream, crooked well"
"fictional villain name from The Witcher"
"iron, strength"
"one who grants charters, document giver"
"modern American coinage, unique creation"
"bright valley"
"to rise up, come forth"
"giant, powerful one"
"earnest effort, striving"
"young attendant, page boy"
"strength, authority"
"to create; creation"
"From the boar meadow; ever-lasting meadow"
"bright one, sunlit"
"bearer of Christ"
Similar sound: These names share phonetic patterns with Raslan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Turkic origins, giving them the same cultural heritage as Raslan.
Rhythm: Raslan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.