Deng sits next to 4 phonetic neighbors — Ding, Dong, and Dang are the closest matches by sound. Most share Deng's Chinese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to mount, to climb, achieve"
"dark one"
"treasure of God"
"charioteer of the sun"
"man of Rome, from Rome"
"divine gift"
"sight, ability to see"
"scribe, one who reads and writes"
"variant of Zavion, modern invented name"
"God's thunder"
"joyful and calm"
"God perceives"
"of Ibelin (place name origin)"
"my God is Yahweh"
"drawn from the water"
"three-leafed symbol of fortune"
"dove"
"victor's crown"
"sea, ocean"
"kingly, of royal bearing"
"tavern keeper"
Similar sound: These names share phonetic patterns with Deng — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Chinese origins, giving them the same cultural heritage as Deng.
Rhythm: Deng is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.