Tallon sits next to 4 phonetic neighbors — Talon, Dillon, and Dalton are the closest matches by sound. Most share Tallon's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"claw of a bird of prey"
"rue plant, bitter herb"
"born of fire; fiery one"
"joined, attached"
"descendant of Bradach (spirited one)"
"appointed by God"
"possibly variant of Jaron (Hebrew: singing, crying out)"
"dear one, beloved"
"born on Sunday (in some traditions)"
"he has given, gift of God"
"one who delivers goods, agent"
"of the Jordan River"
"He shines"
"protected dwelling"
"military rank above captain"
"son of Tray"
"gift"
"small holy man"
"relating to time or the hours"
"son of the devotee of Saint Faolán"
"he who grasps the heel"
Similar sound: These names share phonetic patterns with Tallon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Tallon.
Rhythm: Tallon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.