Fowler sits next to 4 phonetic neighbors — Fowler, Fowl, and Coulter are the closest matches by sound. Most share Fowler's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"bird catcher, fowl hunter"
"brilliantly noble"
"fabric finisher (occupational)"
"fair, beautiful"
"God is gracious"
"bright north"
"name of God"
"invented name (no traditional meaning)"
"of noble birth"
"one who fulfills, generous"
"extended form of Zia"
"cheerful, bright, happy"
"of or relating to an epic poem"
"dark, full; complete darkness"
"Maker of barrels and casks"
"strength of God"
"blessed"
"large homestead, big village"
"creative elaboration of Quinton/Quentin"
"Yahweh has remembered"
Similar sound: These names share phonetic patterns with Fowler — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Fowler.
Rhythm: Fowler is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.