Beaumont sits next to 4 phonetic neighbors — Beau, Beauregard, and Desmond are the closest matches by sound. Most share Beaumont's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beautiful mountain"
"son of Guy"
"wise, clever, intelligent"
"home ruler (from Henry)"
"the Lord is salvation"
"one who struggles with God"
"yellow, slender"
"broad hill"
"holy one (of Dewi/David)"
"gift of Yahweh"
"joy, song of joy"
"consecrated, majestic"
"God has given"
"lion of Judah (royal, courageous)"
"fit, shapely, graceful"
"man, mankind, mortal"
"power of the homeland"
"earth (via Gaia connection)"
"famous wolf"
"from the spring or well"
Similar sound: These names share phonetic patterns with Beaumont — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French/Norman origins, giving them the same cultural heritage as Beaumont.
Rhythm: Beaumont is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.