Darrell sits next to 5 phonetic neighbors — Darryl, Darren, and Harold are the closest matches by sound. Most share Darrell's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Airelle (a place in Normandy, France)"
"noble birth, upper class"
"place of alder trees"
"man from the north, Northman"
"cloud"
"God is gracious (via Sean/Shawn/John)"
"God is gracious (John root)"
"spring, fertility (earlier meaning)"
"from Leicester"
"little seal"
"emperor, supreme ruler"
"one who knocks"
"son of the earth"
"associated with luxury and elegance"
"God has given"
"coal town dweller"
"deer-friend, divine spear"
"salvation of the Lord (via Isaiah element)"
"strong through God"
"nobleman of the second rank"
Similar sound: These names share phonetic patterns with Darrell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Norman French origins, giving them the same cultural heritage as Darrell.
Rhythm: Darrell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.