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"
"young dog, whelp"
"Beauty, grace"
"the Lord is my God"
"salvation of God, the Lord saves"
"Gaelic-speaking person; Celtic person"
"son of Hendrik"
"may God strengthen him"
"my God is the Lord"
"man from Sebaste"
"God is good; Yahweh is good"
"red earth, made from the ground"
"strong as a lion"
"happy, fortunate"
"titan who bore the heavens"
"crowned with laurel"
"divine"
"at the ash tree"
"ruler of the people"
"son of Owen"
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.