Aldon sits next to 5 phonetic neighbors — Alden, Aiden, and Holden are the closest matches by sound. Most share Aldon's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"old friend, wise friend"
"noble brilliance, illustrious nobleman"
"wild boar hunter"
"grey valley or grey pool (surname origin)"
"first, beginning"
"will-bright, famous will"
"bear man, noble bear"
"virtuous, righteous"
"modern blend of Jay and Gavin elements"
"fragrant spice"
"my strength is Yahweh"
"descendant of the warrior"
"goodness"
"great, mighty"
"born of the ocean wave"
"rays of the sun; life-giving"
"victory of the people (via Nico)"
"He enlightens, God illuminates"
"To call to mind; to remember (from recordari)"
Similar sound: These names share phonetic patterns with Aldon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Aldon.
Rhythm: Aldon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.