Brady sits next to 3 phonetic neighbors — Brody, Grady, and Cody are the closest matches by sound. Most share Brady's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little fire (via Aidan variant)"
"son, born of"
"healer"
"son of Stephen, crown bearer"
"royal ruler"
"virile one"
"fair, white, bright"
"land where rye grows"
"thankful, God has heard"
"tall, imposing one"
"divine messenger"
"free man"
"traverser, one who crosses"
"tumult, noise"
"healer"
"money box, treasury"
"great well"
"home ruler"
"from Reims"
"God will raise up"
Similar sound: These names share phonetic patterns with Brady — similar vowel sounds, consonant clusters, or rhythm.
Rhythm: Brady is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.