Edison sits next to 5 phonetic neighbors — Addison, Madison, and Ellison are the closest matches by sound. Most share Edison's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Edie (son of Edward)"
"son of the army ruler"
"son of Ridge"
"peddler, pack-horse driver"
"sea, ocean (kai component)"
"burdened, laden"
"protector of mankind"
"fair warrior, white hero"
"courageous heart"
"son of the victor"
"lasting impact, heritage"
"Botolph's town, market town"
"gift"
"dark-skinned, Moorish"
"bright fame"
"ruler of the people"
"brown, dark-complexioned"
"a narrow road or lane"
"open, beginning"
"son of the marsh dwellers"
"candle maker or seller"
Similar sound: These names share phonetic patterns with Edison — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English ead (wealth) + weard (guard) origins, giving them the same cultural heritage as Edison.
Rhythm: Edison is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.