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"
"wonder, miracle, something astonishing"
"small, humble"
"God's strength"
"messenger goddess"
"graceful, well-formed"
"spear wood (ash was used for spears)"
"wooded dune area, hare meadow"
"watchful, alert"
"born on Thursday (Kwan element)"
"descendant of Nuallán"
"God is salvation, Yahweh saves"
"rest, comfort"
"man of the army"
"modern invented name combining Ty- and -jae elements"
"from the land"
"Yahweh is my strength"
"chance, good fortune"
"he who holds firm to good"
"healer (if from Jason)"
"great, exalted"
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.