Charley sits next to 5 phonetic neighbors — Charlie, Harley, and Barley are the closest matches by sound. Most share Charley's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"free man, strong man"
"lawful, proper"
"strong, healthy"
"father of peace"
"dreamy obscurity"
"descendant of the fair one"
"sea fortress"
"modern American creation"
"brave power"
"modern invented name"
"new house"
"YHWH is gracious"
"variant of Drew, meaning manly/strong"
"son of Maurice"
"wise protector from the valley"
"rapid water"
"of the forest, woodland"
"modern invented name from Kyle + -er suffix"
"God is my strength"
"fortified place, protection"
"black, dark-haired"
Similar sound: These names share phonetic patterns with Charley — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old High German (Karl) origins, giving them the same cultural heritage as Charley.
Rhythm: Charley is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.