Bud sits next to 4 phonetic neighbors — Buddy, Budd, and Cud are the closest matches by sound. Most share Bud's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"brother, friend"
"drawn out of the water"
"fair warrior, fair hero"
"divine gift (blended)"
"land, territory"
"bought land, purchased territory"
"priest's estate"
"little red one"
"modern invented name"
"dark, full; complete darkness"
"northerner, man from the north"
"modern variant of David"
"immortal"
"the Lord is salvation"
"brilliantly noble"
"from the ash tree grove"
"son of Rawlin, son of Ralph"
"God is beautiful"
"spear, metalsmith"
"modern invented name (Dre + lyn blend)"
Similar sound: These names share phonetic patterns with Bud — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have American English informal origins, giving them the same cultural heritage as Bud.
Rhythm: Bud is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.