- Who
- Millie Bobby Brown
- What
- 14:274 year(s):day(s)
- Where
- United States (New York)
- When
The youngest UNICEF Goodwill Ambassador is Millie Bobby Brown (UK, b. 19 February 2014) aged 14 years and 274 days, as awarded at the United Nations Headquarters, New York, USA, on 20 November 2018.
Millie Bobby Brown is most known for her role as Eleven, on the show Stranger Things.