Brixton sits next to 4 phonetic neighbors — Braxton, Briston, and Brixton are the closest matches by sound. Most share Brixton's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"stone of Beorhtsige"
"industrious, striving"
"long live! (exclamation of celebration)"
"man-power mountain"
"king, royalty"
"creative respelling of Leisha (oath of God)"
"gift from God (folk etymology)"
"song (from Old French 'chant')"
"gazelle (Aramaic equivalent — this is the translation of Tabitha)"
"lily flower (purity, beauty)"
"vision, sight"
"light of the meadow"
"pure"
"gift of Yahweh"
"stone worker, stonemason"
"cloud, mist, fog"
"bee, to speak in words"
"ash tree clearing"
"pale, fair complexioned"
"from Doris, sea nymph"
"God's gift"
Similar sound: These names share phonetic patterns with Brixton — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English place name origins, giving them the same cultural heritage as Brixton.
Rhythm: Brixton is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.