Maxwell sits next to 4 phonetic neighbors — Mitchell, Marshall, and Maxfield are the closest matches by sound. Most share Maxwell's Scottish cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Mack's spring, great stream"
"strong-willed warrior"
"from the eastern homestead"
"one who lives near a lane"
"sea, ocean"
"precious and brave"
"Greek transliteration of Hebrew Toviyah"
"occupational name for an archer or bowman"
"feller of trees, hewer"
"rest, comfort"
"joined, attached, united"
"angel; messenger of God"
"man from Lucania"
"bright, splendid"
"strong as a lion"
"one who lives near a brook"
"strong, powerful one"
"Yahweh remembers"
"farmer, earthworker"
"colt herder, horse keeper"
Similar sound: These names share phonetic patterns with Maxwell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Scottish origins, giving them the same cultural heritage as Maxwell.
Rhythm: Maxwell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.