Deng (Chinese) or Äặng (Vietnamese) is an East Asian surname. It is a transcription of é‚“ (simplified Chinese character) or é„§ (traditional). It is transliterated as Dèng in pinyin and Teng in Wade-Giles.
The Deng are a fictional alien species in the Concordiat universe described in Keith Laumer's Bolo books. They are the primary adversaries in the series.