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"
"he who descends"
"Yahweh is God"
"my candle, my light"
"gift of God"
"God perceives"
"God strengthens"
"diminutive of Ronald (ruler counselor)"
"God is salvation, Yahweh saves"
"God is Lord (variant of Elijah)"
"clear, clean, acquitted"
"who is like God? (rhetorical — no one is)"
"people of warmth"
"God is salvation, Yahweh saves"
"burning, fiery one"
"form of Mary, beloved"
"He shines"
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.