Moyer sits next to 3 phonetic neighbors — Meyer, Mayer, and Boyer are the closest matches by sound. Most share Moyer's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one who mows or cuts"
"resurrection, one who will rise again"
"black, dark-complexioned"
"sword/fire (brand element)"
"defender of men"
"descendant of the dark challenger"
"son of little fire"
"Fortune, riches"
"little warrior"
"the eighth (via Octavius root)"
"descendant of Donndubhan"
"fifth (born)"
"son of the wave, born of the sea"
"brilliantly noble"
"Invented modern form"
"dear, beloved"
"fair warrior, fair hero"
"modern blend of group member names (Jo, DeVante, K-Ci)"
"high prominence, brow"
"flowing down, to descend"
"dweller by the hedged forest"
Similar sound: These names share phonetic patterns with Moyer — 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 Moyer.
Rhythm: Moyer is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.