Amell sits next to 4 phonetic neighbors — Amal, Amel, and Hamid are the closest matches by sound. Most share Amell's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hope, aspiration"
"dark warrior"
"from the branch, related to branches"
"the eighth (via Octavius root)"
"brilliantly noble"
"light, splendor, radiance"
"thanks, gratitude"
"great one (from Korean Tae root)"
"modern invented name, strength implied"
"may He add"
"A dark image or form following a person or object"
"Blessing, divine favor"
"modern coinage, gentle sound"
"claw, swift predator (via Talon)"
"thorny shrub, wild rose"
"Canopus star, bright star"
"bright, splendid"
"narrow (place name origin)"
"light, movement"
"invented modern name"
"handsome, beloved"
Similar sound: These names share phonetic patterns with Amell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Amell.
Rhythm: Amell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.