Aemon sits next to 3 phonetic neighbors — Eamon, Amon, and Eamonn are the closest matches by sound. Most share Aemon's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wealthy protector"
"dark one, dark-complexioned"
"little red one"
"invented modern name"
"raven warrior"
"middleman, arbitrator"
"young"
"one of the Goths"
"legendary divine smith (from Völundr)"
"sharp, intelligent"
"bright valley"
"modern variant of David"
"son of Alexander (defender of men)"
"healer, one who heals"
"son of Hugh"
"Beorhtsige's town"
"court officer, legal summoner"
"brother, friend"
"warrior, military companion"
"glory of Hera"
"vigilant, watchful"
Similar sound: These names share phonetic patterns with Aemon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English via Irish origins, giving them the same cultural heritage as Aemon.
Rhythm: Aemon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.