Karson sits next to 3 phonetic neighbors — Carson, Carsen, and Arson are the closest matches by sound. Most share Karson's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Carr, child of the marsh"
"high, noble"
"song, musical phrase"
"boomerang"
"dear one, beloved"
"of the Tatian family"
"great, venerable, majestic"
"made of gold, golden-colored"
"bright meadow clearing"
"God is my strength"
"battle woman, warrior"
"from the orange grove"
"wry meadow"
"new, modern"
"meadow of pearls"
"bright red, scarlet-colored"
"olive tree"
"wished for child"
"stranger, foreigner (from xenos)"
"little rock"
Similar sound: These names share phonetic patterns with Karson — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Norse/English origins, giving them the same cultural heritage as Karson.
Rhythm: Karson is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.