Brad sits next to 4 phonetic neighbors — Chad, Tad, and Thad are the closest matches by sound. Most share Brad's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"broad valley, wide clearing"
"new town"
"pure strength"
"Yahweh is gracious"
"God is gracious"
"thicket, small wood"
"holly tree"
"authority, firm determination"
"from the gray estate"
"solid, strong foundation"
"possessor of goodness, kingly"
"from the Roman city of Lindum"
"cutting edge of a sword or tool"
"dweller near ash trees"
"victory of the people"
"one who fights in combat"
"brave ruler, powerful leader"
"God supports"
"young, youthful"
"from the Cassius Roman family clan"
Similar sound: These names share phonetic patterns with Brad — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English brad origins, giving them the same cultural heritage as Brad.
Rhythm: Brad is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.