Adon sits next to 4 phonetic neighbors — Aidan, Aden, and Adam are the closest matches by sound. Most share Adon's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lord, master, ruler"
"God strengthens, strength of God"
"who is like God? (rhetorical — no one is)"
"modern creative variant"
"beloved, dearly loved"
"gift of God"
"thunder of God"
"gift of God"
"father of many"
"Yahweh is God"
"God is salvation, Yahweh saves"
"God strengthens"
"archangel name variant"
"hot springs, warm wells"
"he who descends"
"He is my God"
"manly, brave one of God"
"divine stream (Jor = stream + El = God)"
"see, the son"
Similar sound: These names share phonetic patterns with Adon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Adon.
Rhythm: Adon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.