Sir William Lok (1480 – 24 August 1550) was a gentleman usher to Henry VIII and a mercer, alderman, and sheriff of London. He was the great-great-great-grandfather of the philosopher John Locke (1632–1704).
- Position held
- Q7495002
- Citizenship
- Q21
- Born
- 1480, 1486
- Died
- September 3, 1550, August 24, 1550
