Dedrick sits next to 4 phonetic neighbors — Derek, Derrick, and Dietrich are the closest matches by sound. Most share Dedrick's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ruler of the people"
"pledge or oath"
"who is like God?"
"fortress, military camp"
"having supreme power"
"journey, voyage"
"greatest"
"beloved of God"
"the greatest, most excellent"
"place of the winding shore"
"gift of God"
"beautiful (phonetic usage)"
"broad valley, wide meadow"
"Ella's town or estate"
"from the wooded hollow"
"God is my help"
"dark, black"
"rye clearing, rye meadow"
"elder tree island"
"person of no importance (archaic)"
"sky-inspired modern coinage"
Similar sound: These names share phonetic patterns with Dedrick — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Dedrick.
Rhythm: Dedrick is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.