Macon sits next to 4 phonetic neighbors — Mason, Makin, and Bacon are the closest matches by sound. Most share Macon's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"place name: fortified settlement"
"modern American compound of Jah (God) + Shawn"
"son of Jens (son of John)"
"son of Jay, supplanter"
"exalted, Roman"
"scorching, glowing"
"little fire"
"nobleman"
"sad, sorrowful (folk etymology)"
"creative American combination name"
"resolute protector"
"glory in battle"
"invented or unknown"
"one who moves smoothly"
"thunder and lightning"
"God has bestowed"
"strength"
"descent, descending"
"pleasant, beautiful"
"God is gracious"
Similar sound: These names share phonetic patterns with Macon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Gaulish-Latin Matisco origins, giving them the same cultural heritage as Macon.
Rhythm: Macon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.