The most likely representative for Vietnam at APEC 2026 is Tô Lâm , Vietnam’s top leader, based on the latest available listing for APEC China 2026 that names “Vietnam — Tô Lâm, CPV General Secretary and President.”

What’s known

  • Vietnam’s APEC representation is usually led by its highest-ranking head of state or government, so Tô Lâm is the clearest current indication.
  • I did not find a more recent official confirmation specifically naming a different Vietnamese representative for APEC 2026.

Practical note

  • If you mean the APEC summit host year rather than Vietnam’s delegation, the available result is about APEC China 2026 and not a Vietnam-hosted summit.
  • So the safest answer right now is: Tô Lâm is the expected representative unless Vietnam announces a change later.

TL;DR: Vietnam’s likely representative at APEC 2026 is Tô Lâm.